./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 205f0e0aff0d53187144e7eaaf7c9176a7ca6bc04dd0065235effeefd306421c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 06:20:16,293 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 06:20:16,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 06:20:16,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 06:20:16,327 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 06:20:16,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 06:20:16,330 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 06:20:16,332 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 06:20:16,335 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 06:20:16,336 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 06:20:16,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 06:20:16,339 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 06:20:16,339 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 06:20:16,341 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 06:20:16,342 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 06:20:16,344 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 06:20:16,345 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 06:20:16,346 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 06:20:16,349 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 06:20:16,351 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 06:20:16,353 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 06:20:16,355 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 06:20:16,356 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 06:20:16,357 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 06:20:16,361 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 06:20:16,362 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 06:20:16,362 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 06:20:16,363 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 06:20:16,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 06:20:16,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 06:20:16,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 06:20:16,367 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 06:20:16,368 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 06:20:16,369 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 06:20:16,370 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 06:20:16,371 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 06:20:16,372 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 06:20:16,372 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 06:20:16,372 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 06:20:16,373 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 06:20:16,374 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 06:20:16,375 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-20 06:20:16,401 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 06:20:16,402 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 06:20:16,402 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 06:20:16,403 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 06:20:16,405 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 06:20:16,405 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 06:20:16,405 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 06:20:16,405 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-20 06:20:16,406 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-20 06:20:16,406 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-20 06:20:16,407 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-20 06:20:16,407 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-20 06:20:16,407 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-20 06:20:16,408 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 06:20:16,408 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-20 06:20:16,408 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-20 06:20:16,408 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 06:20:16,408 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-20 06:20:16,409 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 06:20:16,409 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-20 06:20:16,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-20 06:20:16,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-20 06:20:16,409 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-20 06:20:16,409 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 06:20:16,410 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-20 06:20:16,410 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 06:20:16,410 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-20 06:20:16,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 06:20:16,411 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 06:20:16,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 06:20:16,411 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 06:20:16,411 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 06:20:16,412 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-20 06:20:16,413 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_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 205f0e0aff0d53187144e7eaaf7c9176a7ca6bc04dd0065235effeefd306421c [2021-11-20 06:20:16,701 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 06:20:16,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 06:20:16,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 06:20:16,738 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 06:20:16,739 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 06:20:16,741 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c [2021-11-20 06:20:16,811 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/data/9b6d98e3d/20025b1d8a7845cfb066cb2c14601ef8/FLAG60f1d5846 [2021-11-20 06:20:17,469 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 06:20:17,469 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c [2021-11-20 06:20:17,485 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/data/9b6d98e3d/20025b1d8a7845cfb066cb2c14601ef8/FLAG60f1d5846 [2021-11-20 06:20:17,756 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/data/9b6d98e3d/20025b1d8a7845cfb066cb2c14601ef8 [2021-11-20 06:20:17,759 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 06:20:17,760 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 06:20:17,774 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 06:20:17,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 06:20:17,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 06:20:17,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:20:17" (1/1) ... [2021-11-20 06:20:17,793 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f66bee9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:17, skipping insertion in model container [2021-11-20 06:20:17,793 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:20:17" (1/1) ... [2021-11-20 06:20:17,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 06:20:17,862 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 06:20:18,137 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_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c[14511,14524] [2021-11-20 06:20:18,138 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 06:20:18,148 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 06:20:18,211 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_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c[14511,14524] [2021-11-20 06:20:18,212 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 06:20:18,239 INFO L208 MainTranslator]: Completed translation [2021-11-20 06:20:18,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:18 WrapperNode [2021-11-20 06:20:18,240 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 06:20:18,241 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 06:20:18,244 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 06:20:18,244 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 06:20:18,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:18" (1/1) ... [2021-11-20 06:20:18,279 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:18" (1/1) ... [2021-11-20 06:20:18,336 INFO L137 Inliner]: procedures = 23, calls = 14, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 462 [2021-11-20 06:20:18,336 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 06:20:18,337 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 06:20:18,337 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 06:20:18,337 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 06:20:18,349 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:18" (1/1) ... [2021-11-20 06:20:18,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:18" (1/1) ... [2021-11-20 06:20:18,366 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:18" (1/1) ... [2021-11-20 06:20:18,366 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:18" (1/1) ... [2021-11-20 06:20:18,376 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:18" (1/1) ... [2021-11-20 06:20:18,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:18" (1/1) ... [2021-11-20 06:20:18,388 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:18" (1/1) ... [2021-11-20 06:20:18,403 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 06:20:18,404 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 06:20:18,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 06:20:18,404 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 06:20:18,411 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:18" (1/1) ... [2021-11-20 06:20:18,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:18,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:18,455 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:18,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-20 06:20:18,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 06:20:18,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 06:20:18,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 06:20:18,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 06:20:18,604 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 06:20:18,606 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 06:20:19,292 INFO L277 CfgBuilder]: Performing block encoding [2021-11-20 06:20:19,303 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-20 06:20:19,312 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-20 06:20:19,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:20:19 BoogieIcfgContainer [2021-11-20 06:20:19,318 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-20 06:20:19,319 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-20 06:20:19,320 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-20 06:20:19,323 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-20 06:20:19,324 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-20 06:20:19,325 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 20.11 06:20:17" (1/3) ... [2021-11-20 06:20:19,327 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6dee33d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 06:20:19, skipping insertion in model container [2021-11-20 06:20:19,327 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-20 06:20:19,327 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:18" (2/3) ... [2021-11-20 06:20:19,328 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6dee33d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 06:20:19, skipping insertion in model container [2021-11-20 06:20:19,328 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-20 06:20:19,328 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:20:19" (3/3) ... [2021-11-20 06:20:19,330 INFO L388 chiAutomizerObserver]: Analyzing ICFG pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c [2021-11-20 06:20:19,406 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-20 06:20:19,406 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-20 06:20:19,406 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-20 06:20:19,407 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-20 06:20:19,407 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-20 06:20:19,407 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-20 06:20:19,407 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-20 06:20:19,408 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-20 06:20:19,445 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 148 states, 147 states have (on average 1.7414965986394557) internal successors, (256), 147 states have internal predecessors, (256), 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) [2021-11-20 06:20:19,489 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 84 [2021-11-20 06:20:19,490 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-20 06:20:19,490 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-20 06:20:19,500 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:20:19,501 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:20:19,501 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-20 06:20:19,502 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 148 states, 147 states have (on average 1.7414965986394557) internal successors, (256), 147 states have internal predecessors, (256), 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) [2021-11-20 06:20:19,512 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 84 [2021-11-20 06:20:19,512 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-20 06:20:19,513 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-20 06:20:19,515 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:20:19,515 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:20:19,524 INFO L791 eck$LassoCheckResult]: Stem: 137#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(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0; 42#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~ret40#1, main_#t~ret41#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 23#L268true assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 24#L271-1true init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 16#L281true assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 48#L284-1true init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 123#L294true assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 34#L297-1true init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 87#L307true assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 88#L310-1true init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 95#L320true assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 100#L323-1true init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 66#L333true assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 8#L336-1true init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 47#L346true assume !(~id1~0 != ~id2~0);init_~tmp___5~0#1 := 0; 25#L346-1true init_#res#1 := init_~tmp___5~0#1; 146#L467true main_#t~ret40#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret40#1;havoc main_#t~ret40#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; 43#L22true assume !(0 == assume_abort_if_not_~cond#1); 108#L21true assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 138#L578-2true [2021-11-20 06:20:19,525 INFO L793 eck$LassoCheckResult]: Loop: 138#L578-2true assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 27#L83true assume !(0 != ~mode1~0 % 256); 52#L114true assume !(~r1~0 % 256 < 1); 102#L114-1true ~mode1~0 := 1; 125#L83-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 64#L137true assume !(0 != ~mode2~0 % 256); 7#L168true assume !(~r2~0 % 256 < 2); 141#L168-1true ~mode2~0 := 1; 129#L137-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 92#L191true assume !(0 != ~mode3~0 % 256); 96#L222true assume !(~r3~0 % 256 < 2); 70#L222-1true ~mode3~0 := 1; 78#L191-2true assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 79#L475true assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1#1 := 0; 130#L475-1true check_#res#1 := check_~tmp~1#1; 90#L523true main_#t~ret41#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret41#1;havoc main_#t~ret41#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; 37#L607true assume !(0 == assert_~arg#1 % 256); 12#L602true assume { :end_inline_assert } true; 138#L578-2true [2021-11-20 06:20:19,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:20:19,533 INFO L85 PathProgramCache]: Analyzing trace with hash 1744745224, now seen corresponding path program 1 times [2021-11-20 06:20:19,544 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:20:19,544 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [465453720] [2021-11-20 06:20:19,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:20:19,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:20:19,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:20:19,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:20:19,874 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:20:19,875 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [465453720] [2021-11-20 06:20:19,875 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [465453720] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:20:19,876 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:20:19,876 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 06:20:19,878 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1210464898] [2021-11-20 06:20:19,879 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:20:19,883 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-20 06:20:19,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:20:19,884 INFO L85 PathProgramCache]: Analyzing trace with hash 944900103, now seen corresponding path program 1 times [2021-11-20 06:20:19,885 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:20:19,885 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2077308543] [2021-11-20 06:20:19,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:20:19,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:20:19,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:20:20,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:20:20,052 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:20:20,053 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2077308543] [2021-11-20 06:20:20,053 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2077308543] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:20:20,053 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:20:20,055 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 06:20:20,058 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [494381711] [2021-11-20 06:20:20,059 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:20:20,060 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-20 06:20:20,061 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:20:20,096 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-20 06:20:20,096 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-20 06:20:20,102 INFO L87 Difference]: Start difference. First operand has 148 states, 147 states have (on average 1.7414965986394557) internal successors, (256), 147 states have internal predecessors, (256), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 06:20:20,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:20:20,190 INFO L93 Difference]: Finished difference Result 148 states and 252 transitions. [2021-11-20 06:20:20,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-20 06:20:20,198 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 148 states and 252 transitions. [2021-11-20 06:20:20,204 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 83 [2021-11-20 06:20:20,212 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 148 states to 143 states and 240 transitions. [2021-11-20 06:20:20,213 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 143 [2021-11-20 06:20:20,214 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 143 [2021-11-20 06:20:20,215 INFO L73 IsDeterministic]: Start isDeterministic. Operand 143 states and 240 transitions. [2021-11-20 06:20:20,216 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 06:20:20,216 INFO L681 BuchiCegarLoop]: Abstraction has 143 states and 240 transitions. [2021-11-20 06:20:20,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states and 240 transitions. [2021-11-20 06:20:20,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2021-11-20 06:20:20,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 143 states, 143 states have (on average 1.6783216783216783) internal successors, (240), 142 states have internal predecessors, (240), 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) [2021-11-20 06:20:20,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 240 transitions. [2021-11-20 06:20:20,260 INFO L704 BuchiCegarLoop]: Abstraction has 143 states and 240 transitions. [2021-11-20 06:20:20,261 INFO L587 BuchiCegarLoop]: Abstraction has 143 states and 240 transitions. [2021-11-20 06:20:20,261 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-20 06:20:20,261 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 143 states and 240 transitions. [2021-11-20 06:20:20,265 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 83 [2021-11-20 06:20:20,265 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-20 06:20:20,265 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-20 06:20:20,267 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:20:20,267 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:20:20,268 INFO L791 eck$LassoCheckResult]: Stem: 453#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(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0; 385#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~ret40#1, main_#t~ret41#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 354#L268 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 355#L271-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 341#L281 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 342#L284-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 391#L294 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 373#L297-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 374#L307 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 393#L310-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 435#L320 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 316#L323-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 412#L333 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 325#L336-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 326#L346 assume !(~id1~0 != ~id2~0);init_~tmp___5~0#1 := 0; 331#L346-1 init_#res#1 := init_~tmp___5~0#1; 357#L467 main_#t~ret40#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret40#1;havoc main_#t~ret40#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; 387#L22 assume !(0 == assume_abort_if_not_~cond#1); 388#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 335#L578-2 [2021-11-20 06:20:20,268 INFO L793 eck$LassoCheckResult]: Loop: 335#L578-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 359#L83 assume !(0 != ~mode1~0 % 256); 360#L114 assume !(~r1~0 % 256 < 1); 368#L114-1 ~mode1~0 := 1; 406#L83-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 410#L137 assume !(0 != ~mode2~0 % 256); 323#L168 assume !(~r2~0 % 256 < 2); 319#L168-1 ~mode2~0 := 1; 446#L137-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 437#L191 assume !(0 != ~mode3~0 % 256); 438#L222 assume !(~r3~0 % 256 < 2); 321#L222-1 ~mode3~0 := 1; 416#L191-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 426#L475 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 386#L476 assume ~st1~0 + ~nl1~0 <= 1; 369#L477 assume ~st2~0 + ~nl2~0 <= 1; 370#L478 assume ~st3~0 + ~nl3~0 <= 1; 422#L479 assume ~r1~0 % 256 >= 2; 408#L483 assume ~r1~0 % 256 < 2; 348#L488 assume ~r1~0 % 256 >= 2; 344#L493 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 345#L475-1 check_#res#1 := check_~tmp~1#1; 436#L523 main_#t~ret41#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret41#1;havoc main_#t~ret41#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; 375#L607 assume !(0 == assert_~arg#1 % 256); 334#L602 assume { :end_inline_assert } true; 335#L578-2 [2021-11-20 06:20:20,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:20:20,269 INFO L85 PathProgramCache]: Analyzing trace with hash 1744745224, now seen corresponding path program 2 times [2021-11-20 06:20:20,269 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:20:20,270 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [228581310] [2021-11-20 06:20:20,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:20:20,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:20:20,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:20:20,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:20:20,444 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:20:20,444 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [228581310] [2021-11-20 06:20:20,444 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [228581310] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:20:20,445 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:20:20,445 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 06:20:20,445 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [885322984] [2021-11-20 06:20:20,445 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:20:20,446 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-20 06:20:20,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:20:20,447 INFO L85 PathProgramCache]: Analyzing trace with hash -24321606, now seen corresponding path program 1 times [2021-11-20 06:20:20,447 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:20:20,447 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [728833911] [2021-11-20 06:20:20,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:20:20,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:20:20,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:20:20,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:20:20,506 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:20:20,506 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [728833911] [2021-11-20 06:20:20,506 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [728833911] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:20:20,507 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:20:20,507 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-20 06:20:20,507 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1384218448] [2021-11-20 06:20:20,507 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:20:20,508 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-20 06:20:20,508 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:20:20,508 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-20 06:20:20,509 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-20 06:20:20,509 INFO L87 Difference]: Start difference. First operand 143 states and 240 transitions. cyclomatic complexity: 98 Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 06:20:20,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:20:20,619 INFO L93 Difference]: Finished difference Result 146 states and 242 transitions. [2021-11-20 06:20:20,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-20 06:20:20,621 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 146 states and 242 transitions. [2021-11-20 06:20:20,630 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 83 [2021-11-20 06:20:20,634 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 146 states to 143 states and 210 transitions. [2021-11-20 06:20:20,634 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 143 [2021-11-20 06:20:20,635 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 143 [2021-11-20 06:20:20,635 INFO L73 IsDeterministic]: Start isDeterministic. Operand 143 states and 210 transitions. [2021-11-20 06:20:20,637 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 06:20:20,637 INFO L681 BuchiCegarLoop]: Abstraction has 143 states and 210 transitions. [2021-11-20 06:20:20,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states and 210 transitions. [2021-11-20 06:20:20,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2021-11-20 06:20:20,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 143 states, 143 states have (on average 1.4685314685314685) internal successors, (210), 142 states have internal predecessors, (210), 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) [2021-11-20 06:20:20,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 210 transitions. [2021-11-20 06:20:20,666 INFO L704 BuchiCegarLoop]: Abstraction has 143 states and 210 transitions. [2021-11-20 06:20:20,666 INFO L587 BuchiCegarLoop]: Abstraction has 143 states and 210 transitions. [2021-11-20 06:20:20,666 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-20 06:20:20,667 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 143 states and 210 transitions. [2021-11-20 06:20:20,668 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 83 [2021-11-20 06:20:20,668 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-20 06:20:20,668 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-20 06:20:20,671 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:20:20,671 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:20:20,672 INFO L791 eck$LassoCheckResult]: Stem: 755#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(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0; 687#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~ret40#1, main_#t~ret41#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 656#L268 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 657#L271-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 643#L281 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 644#L284-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 693#L294 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 675#L297-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 676#L307 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 696#L310-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 737#L320 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 621#L323-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 714#L333 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 629#L336-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 630#L346 assume ~id1~0 != ~id2~0; 692#L347 assume ~id1~0 != ~id3~0; 752#L348 assume ~id2~0 != ~id3~0; 743#L349 assume ~id1~0 >= 0; 744#L350 assume ~id2~0 >= 0; 726#L351 assume ~id3~0 >= 0; 727#L352 assume 0 == ~r1~0 % 256; 747#L353 assume 0 == ~r2~0 % 256; 704#L354 assume 0 == ~r3~0 % 256; 682#L355 assume 0 != init_~r122~0#1 % 256; 683#L356 assume 0 != init_~r132~0#1 % 256; 703#L357 assume 0 != init_~r212~0#1 % 256; 637#L358 assume 0 != init_~r232~0#1 % 256; 638#L359 assume 0 != init_~r312~0#1 % 256; 651#L360 assume 0 != init_~r322~0#1 % 256; 652#L361 assume ~max1~0 == ~id1~0; 730#L362 assume ~max2~0 == ~id2~0; 757#L363 assume ~max3~0 == ~id3~0; 758#L364 assume 0 == ~st1~0; 699#L365 assume 0 == ~st2~0; 700#L366 assume 0 == ~st3~0; 641#L367 assume 0 == ~nl1~0; 642#L368 assume 0 == ~nl2~0; 684#L369 assume 0 == ~nl3~0; 631#L370 assume 0 == ~mode1~0 % 256; 632#L371 assume 0 == ~mode2~0 % 256; 680#L372 assume 0 == ~mode3~0 % 256; 681#L373 assume 0 != ~newmax1~0 % 256; 753#L374 assume 0 != ~newmax2~0 % 256; 639#L375 assume 0 != ~newmax3~0 % 256;init_~tmp___5~0#1 := 1; 640#L346-1 init_#res#1 := init_~tmp___5~0#1; 659#L467 main_#t~ret40#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret40#1;havoc main_#t~ret40#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; 688#L22 assume !(0 == assume_abort_if_not_~cond#1); 689#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 636#L578-2 [2021-11-20 06:20:20,672 INFO L793 eck$LassoCheckResult]: Loop: 636#L578-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 661#L83 assume !(0 != ~mode1~0 % 256); 662#L114 assume !(~r1~0 % 256 < 1); 670#L114-1 ~mode1~0 := 1; 708#L83-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 711#L137 assume !(0 != ~mode2~0 % 256); 625#L168 assume !(~r2~0 % 256 < 2); 618#L168-1 ~mode2~0 := 1; 748#L137-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 739#L191 assume !(0 != ~mode3~0 % 256); 740#L222 assume !(~r3~0 % 256 < 2); 623#L222-1 ~mode3~0 := 1; 718#L191-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 728#L475 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 690#L476 assume ~st1~0 + ~nl1~0 <= 1; 671#L477 assume ~st2~0 + ~nl2~0 <= 1; 672#L478 assume ~st3~0 + ~nl3~0 <= 1; 725#L479 assume ~r1~0 % 256 >= 2; 710#L483 assume ~r1~0 % 256 < 2; 650#L488 assume ~r1~0 % 256 >= 2; 646#L493 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 647#L475-1 check_#res#1 := check_~tmp~1#1; 738#L523 main_#t~ret41#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret41#1;havoc main_#t~ret41#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; 677#L607 assume !(0 == assert_~arg#1 % 256); 635#L602 assume { :end_inline_assert } true; 636#L578-2 [2021-11-20 06:20:20,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:20:20,673 INFO L85 PathProgramCache]: Analyzing trace with hash 431062094, now seen corresponding path program 1 times [2021-11-20 06:20:20,673 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:20:20,674 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [801287472] [2021-11-20 06:20:20,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:20:20,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:20:20,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:20:20,724 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 06:20:20,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:20:20,815 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 06:20:20,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:20:20,816 INFO L85 PathProgramCache]: Analyzing trace with hash -24321606, now seen corresponding path program 2 times [2021-11-20 06:20:20,816 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:20:20,816 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1526192037] [2021-11-20 06:20:20,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:20:20,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:20:20,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:20:20,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:20:20,855 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:20:20,855 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1526192037] [2021-11-20 06:20:20,855 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1526192037] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:20:20,855 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:20:20,856 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-20 06:20:20,856 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180566589] [2021-11-20 06:20:20,856 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:20:20,856 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-20 06:20:20,857 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:20:20,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 06:20:20,857 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 06:20:20,857 INFO L87 Difference]: Start difference. First operand 143 states and 210 transitions. cyclomatic complexity: 68 Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 06:20:20,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:20:20,939 INFO L93 Difference]: Finished difference Result 207 states and 306 transitions. [2021-11-20 06:20:20,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 06:20:20,940 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 207 states and 306 transitions. [2021-11-20 06:20:20,943 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 147 [2021-11-20 06:20:20,946 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 207 states to 207 states and 306 transitions. [2021-11-20 06:20:20,947 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 207 [2021-11-20 06:20:20,948 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 207 [2021-11-20 06:20:20,948 INFO L73 IsDeterministic]: Start isDeterministic. Operand 207 states and 306 transitions. [2021-11-20 06:20:20,955 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 06:20:20,955 INFO L681 BuchiCegarLoop]: Abstraction has 207 states and 306 transitions. [2021-11-20 06:20:20,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states and 306 transitions. [2021-11-20 06:20:20,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 205. [2021-11-20 06:20:20,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 205 states, 205 states have (on average 1.4780487804878049) internal successors, (303), 204 states have internal predecessors, (303), 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) [2021-11-20 06:20:20,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 303 transitions. [2021-11-20 06:20:20,971 INFO L704 BuchiCegarLoop]: Abstraction has 205 states and 303 transitions. [2021-11-20 06:20:20,971 INFO L587 BuchiCegarLoop]: Abstraction has 205 states and 303 transitions. [2021-11-20 06:20:20,971 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-20 06:20:20,971 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 205 states and 303 transitions. [2021-11-20 06:20:20,973 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 145 [2021-11-20 06:20:20,973 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-20 06:20:20,973 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-20 06:20:20,976 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:20:20,976 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:20:20,976 INFO L791 eck$LassoCheckResult]: Stem: 1116#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(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0; 1042#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~ret40#1, main_#t~ret41#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 1011#L268 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1012#L271-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 999#L281 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1000#L284-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1048#L294 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 1030#L297-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1031#L307 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 1050#L310-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1093#L320 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 974#L323-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1070#L333 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 983#L336-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 984#L346 assume ~id1~0 != ~id2~0; 1047#L347 assume ~id1~0 != ~id3~0; 1109#L348 assume ~id2~0 != ~id3~0; 1099#L349 assume ~id1~0 >= 0; 1100#L350 assume ~id2~0 >= 0; 1082#L351 assume ~id3~0 >= 0; 1083#L352 assume 0 == ~r1~0 % 256; 1103#L353 assume 0 == ~r2~0 % 256; 1059#L354 assume 0 == ~r3~0 % 256; 1037#L355 assume 0 != init_~r122~0#1 % 256; 1038#L356 assume 0 != init_~r132~0#1 % 256; 1058#L357 assume 0 != init_~r212~0#1 % 256; 993#L358 assume 0 != init_~r232~0#1 % 256; 994#L359 assume 0 != init_~r312~0#1 % 256; 1006#L360 assume 0 != init_~r322~0#1 % 256; 1007#L361 assume ~max1~0 == ~id1~0; 1086#L362 assume ~max2~0 == ~id2~0; 1118#L363 assume ~max3~0 == ~id3~0; 1119#L364 assume 0 == ~st1~0; 1054#L365 assume 0 == ~st2~0; 1055#L366 assume 0 == ~st3~0; 997#L367 assume 0 == ~nl1~0; 998#L368 assume 0 == ~nl2~0; 1039#L369 assume 0 == ~nl3~0; 987#L370 assume 0 == ~mode1~0 % 256; 988#L371 assume 0 == ~mode2~0 % 256; 1035#L372 assume 0 == ~mode3~0 % 256; 1036#L373 assume 0 != ~newmax1~0 % 256; 1113#L374 assume 0 != ~newmax2~0 % 256; 995#L375 assume 0 != ~newmax3~0 % 256;init_~tmp___5~0#1 := 1; 996#L346-1 init_#res#1 := init_~tmp___5~0#1; 1014#L467 main_#t~ret40#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret40#1;havoc main_#t~ret40#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; 1043#L22 assume !(0 == assume_abort_if_not_~cond#1); 1044#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1104#L578-2 [2021-11-20 06:20:20,977 INFO L793 eck$LassoCheckResult]: Loop: 1104#L578-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1123#L83 assume !(0 != ~mode1~0 % 256); 1122#L114 assume !(~r1~0 % 256 < 1); 1025#L114-1 ~mode1~0 := 1; 1064#L83-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1068#L137 assume !(0 != ~mode2~0 % 256); 981#L168 assume !(~r2~0 % 256 < 2); 977#L168-1 ~mode2~0 := 1; 1105#L137-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1095#L191 assume !(0 != ~mode3~0 % 256); 1096#L222 assume !(~r3~0 % 256 < 2); 979#L222-1 ~mode3~0 := 1; 1074#L191-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1084#L475 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1045#L476 assume ~st1~0 + ~nl1~0 <= 1; 1026#L477 assume ~st2~0 + ~nl2~0 <= 1; 1027#L478 assume ~st3~0 + ~nl3~0 <= 1; 1120#L479 assume !(~r1~0 % 256 >= 2); 1065#L482 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1066#L483 assume ~r1~0 % 256 < 2; 1121#L488 assume !(~r1~0 % 256 >= 2); 1111#L492 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1112#L493 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 1127#L475-1 check_#res#1 := check_~tmp~1#1; 1126#L523 main_#t~ret41#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret41#1;havoc main_#t~ret41#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; 1125#L607 assume !(0 == assert_~arg#1 % 256); 1124#L602 assume { :end_inline_assert } true; 1104#L578-2 [2021-11-20 06:20:20,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:20:20,977 INFO L85 PathProgramCache]: Analyzing trace with hash 431062094, now seen corresponding path program 2 times [2021-11-20 06:20:20,978 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:20:20,978 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [279507886] [2021-11-20 06:20:20,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:20:20,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:20:21,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:20:21,053 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 06:20:21,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:20:21,144 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 06:20:21,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:20:21,145 INFO L85 PathProgramCache]: Analyzing trace with hash -782584326, now seen corresponding path program 1 times [2021-11-20 06:20:21,145 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:20:21,146 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2081623668] [2021-11-20 06:20:21,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:20:21,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:20:21,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:20:21,162 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 06:20:21,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:20:21,193 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 06:20:21,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:20:21,194 INFO L85 PathProgramCache]: Analyzing trace with hash -545590899, now seen corresponding path program 1 times [2021-11-20 06:20:21,194 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:20:21,194 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289781353] [2021-11-20 06:20:21,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:20:21,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:20:21,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:20:21,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:20:21,297 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:20:21,298 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289781353] [2021-11-20 06:20:21,298 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [289781353] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:20:21,299 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:20:21,299 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-20 06:20:21,299 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1465379760] [2021-11-20 06:20:21,299 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:20:22,053 INFO L210 LassoAnalysis]: Preferences: [2021-11-20 06:20:22,054 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-20 06:20:22,054 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-20 06:20:22,055 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-20 06:20:22,055 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-20 06:20:22,055 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:22,055 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-20 06:20:22,055 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-20 06:20:22,055 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-11-20 06:20:22,055 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-20 06:20:22,056 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-20 06:20:22,084 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,095 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,126 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,128 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,134 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,187 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,559 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-20 06:20:22,560 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-20 06:20:22,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:22,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:22,564 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:22,573 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 06:20:22,573 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:20:22,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-20 06:20:22,592 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 06:20:22,593 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_~newmax~1#1=0} Honda state: {ULTIMATE.start_node2_~newmax~1#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 06:20:22,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:22,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:22,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:22,629 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:22,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-20 06:20:22,633 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 06:20:22,634 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:20:22,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:22,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:22,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:22,670 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:22,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-20 06:20:22,675 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-20 06:20:22,675 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:20:22,864 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-20 06:20:22,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:22,874 INFO L210 LassoAnalysis]: Preferences: [2021-11-20 06:20:22,875 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-20 06:20:22,875 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-20 06:20:22,875 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-20 06:20:22,875 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-20 06:20:22,875 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:22,875 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-20 06:20:22,875 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-20 06:20:22,875 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-11-20 06:20:22,875 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-20 06:20:22,875 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-20 06:20:22,879 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,884 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,898 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,919 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,921 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,923 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,924 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,927 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,957 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,963 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,977 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,982 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,987 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,989 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:22,991 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:23,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:23,392 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-20 06:20:23,400 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-20 06:20:23,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:23,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:23,404 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:23,411 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 [2021-11-20 06:20:23,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:23,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:23,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-20 06:20:23,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:23,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:23,426 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:23,429 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:23,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:23,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:23,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:23,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:23,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:23,486 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:23,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:23,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:23,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:23,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:23,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:23,504 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:23,510 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:23,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:23,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-20 06:20:23,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:23,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:23,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:23,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:23,568 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:23,574 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 [2021-11-20 06:20:23,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:23,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:23,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:23,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:23,585 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:23,588 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:23,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:23,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-20 06:20:23,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:23,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:23,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:23,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:23,647 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:23,654 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 [2021-11-20 06:20:23,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:23,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:23,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:23,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:23,663 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:23,665 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:23,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:23,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-20 06:20:23,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:23,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:23,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:23,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:23,724 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:23,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-20 06:20:23,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:23,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:23,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:23,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:23,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:23,741 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:23,741 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:23,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:23,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:23,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:23,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:23,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:23,785 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:23,787 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 [2021-11-20 06:20:23,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:23,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:23,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:23,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:23,796 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:23,797 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:23,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:23,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-20 06:20:23,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:23,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:23,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:23,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:23,855 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:23,870 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 [2021-11-20 06:20:23,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:23,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:23,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:23,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:23,880 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:23,882 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:23,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:23,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-20 06:20:23,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:23,939 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:23,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:23,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:23,941 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:23,947 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 [2021-11-20 06:20:23,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:23,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:23,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:23,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:23,957 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:23,960 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:23,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:23,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-20 06:20:23,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:24,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:24,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:24,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:24,023 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:24,028 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 [2021-11-20 06:20:24,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:24,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:24,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:24,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:24,039 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:24,040 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:24,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:24,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-20 06:20:24,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:24,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:24,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:24,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:24,090 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:24,096 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 [2021-11-20 06:20:24,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:24,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:24,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:24,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:24,106 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:24,107 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:24,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:24,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-20 06:20:24,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:24,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:24,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:24,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:24,157 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:24,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:24,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:24,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:24,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:24,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:24,176 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:24,182 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:24,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:24,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-20 06:20:24,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:24,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:24,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:24,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:24,240 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:24,250 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 [2021-11-20 06:20:24,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:24,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:24,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:24,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:24,260 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:24,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-20 06:20:24,265 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:24,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:24,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:24,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:24,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:24,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:24,320 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:24,327 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 [2021-11-20 06:20:24,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:24,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:24,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:24,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:24,337 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:24,338 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:24,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:24,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-20 06:20:24,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:24,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:24,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:24,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:24,388 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:24,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:24,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:24,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:24,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:24,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:24,403 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:24,404 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:24,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:24,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-20 06:20:24,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:24,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:24,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:24,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:24,457 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:24,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:24,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:24,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:24,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:24,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:24,474 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:24,476 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:24,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:24,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-20 06:20:24,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:24,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:24,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:24,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:24,533 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:24,543 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 [2021-11-20 06:20:24,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-20 06:20:24,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:24,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:24,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:24,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:24,551 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:24,552 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:24,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:24,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:24,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:24,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:24,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:24,577 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:24,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-20 06:20:24,582 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 [2021-11-20 06:20:24,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:24,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:24,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:24,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:24,589 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:24,590 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:24,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:24,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:24,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:24,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:24,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:24,630 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:24,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-20 06:20:24,631 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 [2021-11-20 06:20:24,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:24,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:24,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:24,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:24,639 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:24,639 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:24,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:24,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:24,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-11-20 06:20:24,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:24,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:24,661 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:24,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-20 06:20:24,669 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 [2021-11-20 06:20:24,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:24,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:24,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:24,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:24,677 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:24,681 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:24,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:24,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:24,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-11-20 06:20:24,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:24,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:24,729 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:24,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:24,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:24,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:24,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:24,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:24,750 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:24,750 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:24,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:24,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-20 06:20:24,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:24,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:24,796 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-20 06:20:24,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:24,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:24,797 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:24,800 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 [2021-11-20 06:20:24,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:24,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:24,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:24,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:24,809 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:24,810 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:24,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:24,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-20 06:20:24,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:24,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:24,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:24,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:24,858 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:24,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-20 06:20:24,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:24,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:24,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:24,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:24,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:24,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:24,868 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:24,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:24,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:24,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:24,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:24,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:24,907 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:24,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:24,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-20 06:20:24,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:24,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:24,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:24,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:24,917 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:24,919 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:24,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:24,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:24,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-11-20 06:20:24,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:24,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:24,948 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:24,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-20 06:20:24,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:24,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:24,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:24,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:24,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:24,958 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:24,959 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:24,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:24,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:24,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-11-20 06:20:24,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:24,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:24,982 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:24,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-20 06:20:24,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:24,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:24,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:24,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:24,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:24,992 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:24,993 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:24,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:24,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:25,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-11-20 06:20:25,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:25,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:25,015 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:25,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-20 06:20:25,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:25,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:25,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:25,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:25,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:25,039 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:25,039 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:25,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:25,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:25,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-11-20 06:20:25,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:25,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:25,088 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:25,090 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 [2021-11-20 06:20:25,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:25,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:25,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:25,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:25,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:25,100 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:25,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:25,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-20 06:20:25,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:25,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:25,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:25,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:25,145 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:25,147 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 [2021-11-20 06:20:25,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:25,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:25,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:25,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:25,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:25,158 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:25,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:25,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-20 06:20:25,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:25,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-11-20 06:20:25,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:25,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:25,196 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:25,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-20 06:20:25,198 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 [2021-11-20 06:20:25,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:25,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:25,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:25,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:25,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:25,205 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:25,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:25,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:25,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:25,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:25,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:25,255 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:25,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:25,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-20 06:20:25,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:25,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:25,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:25,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:25,270 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:25,271 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:25,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:25,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:25,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-11-20 06:20:25,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:25,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:25,304 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:25,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-20 06:20:25,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:25,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:25,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:25,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:25,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:25,313 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:25,313 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:25,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:25,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:25,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-11-20 06:20:25,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:25,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:25,335 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:25,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-20 06:20:25,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:25,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:25,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:25,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:25,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:25,344 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:25,345 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:25,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:25,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:25,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-11-20 06:20:25,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:25,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:25,367 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:25,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-20 06:20:25,369 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 [2021-11-20 06:20:25,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:25,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:25,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:25,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:25,376 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:25,377 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:25,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:25,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:25,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-11-20 06:20:25,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:25,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:25,400 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:25,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-20 06:20:25,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:25,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:25,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:25,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:25,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:25,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:25,412 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:25,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:25,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:25,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:25,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:25,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:25,439 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:25,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-20 06:20:25,441 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 [2021-11-20 06:20:25,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:25,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:25,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:25,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:25,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:25,449 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:25,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:25,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:25,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:25,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:25,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:25,473 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:25,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-20 06:20:25,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:25,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:25,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:25,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:25,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:25,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:25,486 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:25,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:25,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:25,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-11-20 06:20:25,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:25,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:25,509 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:25,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-20 06:20:25,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:25,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:25,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:25,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:25,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:25,526 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:25,527 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:25,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:25,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:25,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:25,561 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:25,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:25,562 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:25,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-20 06:20:25,563 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 [2021-11-20 06:20:25,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:25,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:25,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:25,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:25,571 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:25,571 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:25,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:25,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:25,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:25,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:25,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:25,636 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:25,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:25,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:25,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:25,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:25,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:25,649 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:25,655 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:25,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:25,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-20 06:20:25,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:25,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:25,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:25,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:25,704 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:25,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:25,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:25,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:25,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:25,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:25,717 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:25,718 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:25,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:25,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-20 06:20:25,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:25,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:25,764 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-20 06:20:25,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:25,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:25,766 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:25,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-20 06:20:25,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:25,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:25,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:25,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:25,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:25,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:25,777 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:25,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:25,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:25,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:25,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:25,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:25,815 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:25,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-20 06:20:25,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:25,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:25,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:25,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:25,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:25,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:25,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:25,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:25,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:25,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:25,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:25,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:25,863 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:25,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-20 06:20:25,865 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 [2021-11-20 06:20:25,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:25,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:25,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:25,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:25,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:25,876 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:25,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:25,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:25,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-11-20 06:20:25,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:25,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:25,900 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:25,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-20 06:20:25,901 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 [2021-11-20 06:20:25,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:25,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:25,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:25,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:25,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:25,910 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:25,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:25,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:25,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-11-20 06:20:25,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:25,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:25,932 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:25,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-20 06:20:25,935 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 [2021-11-20 06:20:25,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:25,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:25,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:25,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:25,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:25,944 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:25,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:25,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:25,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:25,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:25,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:25,980 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:25,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-20 06:20:25,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:25,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:25,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:25,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:25,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:25,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:25,991 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:25,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:26,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:26,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-11-20 06:20:26,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:26,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:26,034 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:26,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-20 06:20:26,050 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 [2021-11-20 06:20:26,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:26,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:26,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:26,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:26,057 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:26,059 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:26,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:26,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:26,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-11-20 06:20:26,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:26,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:26,082 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:26,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-20 06:20:26,084 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 [2021-11-20 06:20:26,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:26,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:26,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:26,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:26,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:26,094 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:26,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:26,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:26,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:26,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:26,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:26,119 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:26,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-20 06:20:26,121 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 [2021-11-20 06:20:26,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:26,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:26,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:26,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:26,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:26,131 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:26,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:26,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:26,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-11-20 06:20:26,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:26,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:26,153 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:26,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-20 06:20:26,154 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 [2021-11-20 06:20:26,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:26,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:26,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:26,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:26,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:26,164 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:26,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:26,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:26,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:26,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:26,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:26,198 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:26,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-20 06:20:26,199 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 [2021-11-20 06:20:26,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:26,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:26,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:26,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:26,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:26,209 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:26,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:26,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:26,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-11-20 06:20:26,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:26,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:26,232 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:26,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-20 06:20:26,234 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 [2021-11-20 06:20:26,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:26,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:26,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:26,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:26,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:26,243 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:26,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:26,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:26,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:26,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:26,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:26,272 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:26,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-20 06:20:26,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:26,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:26,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:26,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:26,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:26,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:26,281 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:26,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:26,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:26,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-11-20 06:20:26,304 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:26,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:26,305 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:26,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-20 06:20:26,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:26,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:26,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:26,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:26,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:26,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:26,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:26,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:26,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:26,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-11-20 06:20:26,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:26,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:26,341 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:26,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-20 06:20:26,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:26,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:26,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:26,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:26,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:26,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:26,352 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:26,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:26,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:26,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-20 06:20:26,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:26,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:26,378 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:26,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-20 06:20:26,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:26,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:26,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:26,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:26,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:26,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:26,389 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:26,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:26,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:26,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:26,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:26,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:26,419 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:26,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-20 06:20:26,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:26,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:26,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:26,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:26,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:26,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:26,440 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:26,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:26,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:26,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:26,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:26,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:26,493 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:26,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-20 06:20:26,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:26,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:26,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:26,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:26,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:26,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:26,503 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:26,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:26,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:26,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-11-20 06:20:26,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:26,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:26,525 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:26,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-20 06:20:26,526 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 [2021-11-20 06:20:26,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:26,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:26,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:26,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:26,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:26,543 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:26,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:26,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:26,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-11-20 06:20:26,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:26,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:26,607 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:26,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:26,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:26,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:26,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:26,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:26,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:26,620 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:26,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:26,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-20 06:20:26,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:26,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:26,667 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-20 06:20:26,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:26,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:26,668 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:26,670 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 [2021-11-20 06:20:26,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:26,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:26,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:26,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:26,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:26,682 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:26,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:26,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-20 06:20:26,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:26,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:26,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:26,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:26,732 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:26,734 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 [2021-11-20 06:20:26,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:26,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:26,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:26,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:26,744 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:26,747 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:26,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:26,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-20 06:20:26,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:26,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:26,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:26,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:26,796 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:26,798 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 [2021-11-20 06:20:26,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:26,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:26,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:26,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:26,809 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:26,812 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:26,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:26,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-20 06:20:26,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:26,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:26,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:26,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:26,855 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:26,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-20 06:20:26,856 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 [2021-11-20 06:20:26,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:26,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:26,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:26,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:26,864 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:26,865 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:26,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:26,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:26,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-11-20 06:20:26,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:26,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:26,900 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:26,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-20 06:20:26,912 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 [2021-11-20 06:20:26,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:26,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:26,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:26,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:26,920 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:26,921 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:26,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:26,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:26,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-11-20 06:20:26,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:26,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:26,950 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:26,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-20 06:20:26,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:26,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:26,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:26,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:26,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:26,960 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:26,960 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:26,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:26,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:26,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-11-20 06:20:26,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:26,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:26,982 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:26,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-20 06:20:26,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:26,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:26,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:26,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:26,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:26,993 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:26,995 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:26,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:27,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:27,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:27,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:27,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:27,044 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:27,046 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 [2021-11-20 06:20:27,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:27,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:27,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:27,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:27,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:27,058 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:27,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:27,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-20 06:20:27,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:27,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:27,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:27,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:27,086 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:27,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:27,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-20 06:20:27,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:27,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:27,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:27,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:27,099 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:27,100 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:27,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:27,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:27,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:27,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:27,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:27,134 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:27,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-20 06:20:27,136 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 [2021-11-20 06:20:27,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:27,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:27,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:27,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:27,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:27,147 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:27,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:27,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:27,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:27,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:27,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:27,191 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:27,199 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 [2021-11-20 06:20:27,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:27,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:27,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:27,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:27,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:27,210 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:27,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:27,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-20 06:20:27,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:27,267 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:27,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:27,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:27,268 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:27,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-20 06:20:27,270 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 [2021-11-20 06:20:27,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:27,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:27,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:27,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:27,279 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:27,280 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:27,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:27,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:27,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:27,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:27,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:27,326 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:27,335 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 [2021-11-20 06:20:27,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-20 06:20:27,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:27,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:27,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:27,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:27,346 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:27,347 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:27,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:27,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:27,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:27,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:27,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:27,393 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:27,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-20 06:20:27,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:27,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:27,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:27,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:27,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:27,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:27,405 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:27,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:27,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:27,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:27,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:27,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:27,441 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:27,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-20 06:20:27,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:27,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:27,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:27,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:27,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:27,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:27,452 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:27,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:27,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:27,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:27,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:27,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:27,478 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:27,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-20 06:20:27,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:27,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:27,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:27,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:27,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:27,487 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:27,489 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:27,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:27,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:27,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-11-20 06:20:27,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:27,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:27,513 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:27,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-20 06:20:27,514 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 [2021-11-20 06:20:27,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:27,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:27,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:27,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:27,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:27,522 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:27,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:27,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:27,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:27,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:27,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:27,583 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:27,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-20 06:20:27,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:27,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:27,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:27,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:27,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:27,592 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:27,593 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:27,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:27,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:27,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:27,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:27,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:27,640 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:27,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-20 06:20:27,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:27,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:27,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:27,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:27,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:27,652 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:27,666 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:27,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:27,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:27,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-11-20 06:20:27,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:27,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:27,720 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:27,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:27,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:27,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:27,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:27,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:27,733 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:27,734 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:27,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:27,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-20 06:20:27,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:27,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-11-20 06:20:27,769 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-20 06:20:27,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:27,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:27,770 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:27,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-20 06:20:27,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:27,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:27,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:27,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:27,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:27,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:27,779 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:27,780 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:27,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:27,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:27,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-11-20 06:20:27,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:27,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:27,802 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:27,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-20 06:20:27,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:27,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:27,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:27,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:27,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:27,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:27,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:27,814 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:27,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:27,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:27,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-11-20 06:20:27,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:27,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:27,838 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:27,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-20 06:20:27,839 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 [2021-11-20 06:20:27,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:27,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:27,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:27,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:27,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:27,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:27,850 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:27,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:27,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:27,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:27,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:27,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:27,915 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:27,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-20 06:20:27,917 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 [2021-11-20 06:20:27,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:27,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:27,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:27,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:27,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:27,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:27,926 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:27,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:27,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:27,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-20 06:20:27,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:27,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:27,948 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:27,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-20 06:20:27,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:27,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:27,958 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:27,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:27,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:27,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:27,958 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:27,958 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:27,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:27,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:27,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-11-20 06:20:27,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:27,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:27,981 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:27,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-20 06:20:27,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:27,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:27,989 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:27,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:27,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:27,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:27,990 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:27,990 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:27,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:28,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:28,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:28,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:28,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:28,053 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:28,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-20 06:20:28,055 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 [2021-11-20 06:20:28,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:28,063 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:28,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:28,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:28,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:28,063 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:28,064 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:28,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:28,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:28,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:28,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:28,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:28,088 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:28,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-20 06:20:28,090 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 [2021-11-20 06:20:28,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:28,097 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:28,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:28,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:28,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:28,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:28,099 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:28,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:28,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:28,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:28,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:28,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:28,133 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:28,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-20 06:20:28,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:28,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:28,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:28,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:28,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:28,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:28,142 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:28,143 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:28,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:28,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:28,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:28,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:28,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:28,164 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:28,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-20 06:20:28,165 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 [2021-11-20 06:20:28,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:28,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:28,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:28,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:28,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:28,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:28,176 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:28,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:28,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:28,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:28,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:28,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:28,219 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:28,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-20 06:20:28,221 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 [2021-11-20 06:20:28,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:28,228 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:28,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:28,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:28,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:28,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:28,229 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:28,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:28,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:28,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:28,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:28,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:28,250 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:28,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-20 06:20:28,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:28,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:28,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:28,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:28,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:28,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:28,259 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:28,260 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:28,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:28,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:28,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:28,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:28,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:28,283 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:28,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-20 06:20:28,284 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 [2021-11-20 06:20:28,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:28,291 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:28,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:28,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:28,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:28,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:28,292 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:28,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:28,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:28,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:28,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:28,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:28,315 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:28,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-20 06:20:28,316 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 [2021-11-20 06:20:28,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:28,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:28,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:28,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:28,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:28,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:28,325 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:28,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:28,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:28,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:28,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:28,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:28,351 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:28,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-20 06:20:28,352 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 [2021-11-20 06:20:28,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:28,360 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:28,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:28,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:28,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:28,361 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:28,361 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:28,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:28,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:28,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-11-20 06:20:28,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:28,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:28,385 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:28,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-20 06:20:28,390 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 [2021-11-20 06:20:28,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:28,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:28,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:28,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:28,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:28,398 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:28,399 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:28,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:28,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:28,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:28,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:28,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:28,444 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:28,446 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 [2021-11-20 06:20:28,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:28,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:28,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:28,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:28,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:28,456 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:28,457 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:28,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:28,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-20 06:20:28,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:28,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:28,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:28,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:28,488 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:28,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-20 06:20:28,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:28,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:28,497 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:28,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:28,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:28,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:28,497 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:28,497 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:28,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:28,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:28,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:28,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:28,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:28,530 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:28,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:28,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-20 06:20:28,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:28,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:28,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:28,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:28,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:28,544 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:28,550 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:28,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:28,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:28,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:28,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:28,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:28,583 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:28,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-20 06:20:28,585 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 [2021-11-20 06:20:28,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:28,593 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:28,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:28,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:28,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:28,593 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:28,594 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:28,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:28,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:28,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-11-20 06:20:28,618 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-20 06:20:28,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:28,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:28,618 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:28,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-20 06:20:28,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:28,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:28,627 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:28,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:28,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:28,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:28,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:28,629 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:28,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:28,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:28,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:28,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:28,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:28,668 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:28,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-20 06:20:28,670 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 [2021-11-20 06:20:28,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:28,678 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:28,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:28,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:28,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:28,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:28,681 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:28,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:28,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:28,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:28,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:28,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:28,716 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:28,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-20 06:20:28,717 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 [2021-11-20 06:20:28,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:28,725 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:28,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:28,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:28,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:28,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:28,728 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:28,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:28,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:28,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:28,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:28,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:28,776 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:28,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-20 06:20:28,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:28,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:28,785 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:28,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:28,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:28,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:28,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:28,786 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:28,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:28,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:28,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-11-20 06:20:28,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:28,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:28,809 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:28,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-20 06:20:28,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:28,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:28,818 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:28,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:28,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:28,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:28,818 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:28,818 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:28,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:28,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:28,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-11-20 06:20:28,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:28,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:28,851 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:28,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-20 06:20:28,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:28,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:28,861 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:28,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:28,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:28,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:28,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:28,862 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:28,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:28,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:28,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-11-20 06:20:28,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:28,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:28,885 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:28,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-20 06:20:28,887 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 [2021-11-20 06:20:28,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:28,895 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:28,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:28,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:28,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:28,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:28,897 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:28,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:28,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:28,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:28,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:28,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:28,950 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:28,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-20 06:20:28,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:28,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:28,958 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:28,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:28,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:28,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:28,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:28,962 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:28,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:28,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:28,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:28,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:28,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:28,988 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:28,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-20 06:20:28,989 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 [2021-11-20 06:20:28,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:28,997 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:28,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:28,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:28,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:28,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:28,998 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:28,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:29,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:29,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-11-20 06:20:29,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:29,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:29,023 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:29,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-20 06:20:29,024 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 [2021-11-20 06:20:29,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:29,032 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:29,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:29,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:29,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:29,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:29,035 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:29,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:29,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:29,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-11-20 06:20:29,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:29,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:29,083 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:29,085 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 [2021-11-20 06:20:29,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:29,095 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:29,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:29,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:29,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:29,095 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:29,096 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:29,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:29,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-20 06:20:29,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:29,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:29,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:29,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:29,158 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:29,167 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 [2021-11-20 06:20:29,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:29,177 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:29,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:29,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:29,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:29,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:29,179 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:29,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:29,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-20 06:20:29,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:29,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:29,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:29,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:29,226 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:29,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-20 06:20:29,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:29,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:29,235 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:29,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:29,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:29,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:29,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:29,236 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:29,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:29,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:29,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-11-20 06:20:29,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:29,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:29,270 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:29,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-20 06:20:29,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:29,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:29,280 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:29,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:29,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:29,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:29,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:29,282 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:29,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:29,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:29,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:29,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:29,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:29,308 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:29,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-20 06:20:29,309 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 [2021-11-20 06:20:29,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:29,318 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:29,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:29,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:29,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:29,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:29,319 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:29,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:29,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:29,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-11-20 06:20:29,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:29,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:29,344 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:29,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-20 06:20:29,345 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 [2021-11-20 06:20:29,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:29,355 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:29,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:29,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:29,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:29,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:29,356 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:29,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:29,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:29,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:29,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:29,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:29,412 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:29,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:29,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-20 06:20:29,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:29,422 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:29,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:29,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:29,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:29,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:29,423 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:29,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:29,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:29,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-11-20 06:20:29,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:29,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:29,446 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:29,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-20 06:20:29,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:29,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:29,456 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:29,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:29,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:29,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:29,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:29,457 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:29,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:29,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:29,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:29,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:29,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:29,482 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:29,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-20 06:20:29,483 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 [2021-11-20 06:20:29,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:29,492 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:29,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:29,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:29,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:29,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:29,501 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:29,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:29,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:29,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-11-20 06:20:29,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:29,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:29,573 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:29,579 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 [2021-11-20 06:20:29,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:29,589 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:29,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:29,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:29,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:29,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:29,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-20 06:20:29,601 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:29,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:29,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:29,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:29,650 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-20 06:20:29,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:29,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:29,651 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:29,654 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 [2021-11-20 06:20:29,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:29,664 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:29,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:29,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:29,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:29,664 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:29,667 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:29,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:29,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-20 06:20:29,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:29,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:29,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:29,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:29,719 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:29,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:29,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:29,734 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:29,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:29,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-20 06:20:29,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:29,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:29,734 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:29,737 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:29,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:29,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:29,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:29,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:29,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:29,792 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:29,799 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 [2021-11-20 06:20:29,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:29,810 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:29,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:29,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:29,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:29,810 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:29,814 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:29,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:29,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-20 06:20:29,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:29,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:29,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:29,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:29,874 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:29,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:29,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:29,892 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:29,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:29,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:29,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:29,892 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:29,893 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:29,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:29,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-20 06:20:29,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:29,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:29,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:29,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:29,940 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:29,947 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 [2021-11-20 06:20:29,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:29,957 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:29,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:29,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:29,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:29,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:29,959 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:29,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:29,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-20 06:20:29,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:30,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:30,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:30,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:30,008 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:30,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:30,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:30,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:30,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:30,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:30,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:30,021 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:30,022 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:30,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:30,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-20 06:20:30,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:30,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:30,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:30,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:30,073 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:30,074 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 [2021-11-20 06:20:30,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:30,084 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:30,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:30,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:30,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:30,085 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:30,087 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:30,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:30,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-20 06:20:30,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:30,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:30,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:30,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:30,135 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:30,137 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 [2021-11-20 06:20:30,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:30,147 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:30,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:30,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:30,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:30,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:30,151 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:30,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:30,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-20 06:20:30,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:30,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:30,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:30,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:30,199 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:30,201 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 [2021-11-20 06:20:30,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:30,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:30,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:30,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:30,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:30,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:30,213 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:30,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:30,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-20 06:20:30,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:30,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:30,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:30,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:30,271 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:30,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:30,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:30,283 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:30,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:30,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:30,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:30,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:30,286 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:30,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:30,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-20 06:20:30,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:30,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:30,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:30,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:30,340 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:30,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:30,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:30,352 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:30,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:30,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:30,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:30,352 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:30,353 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:30,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:30,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-20 06:20:30,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:30,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:30,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:30,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:30,407 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:30,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:30,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:30,421 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:30,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:30,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:30,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:30,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:30,424 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:30,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:30,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-20 06:20:30,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:30,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:30,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:30,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:30,478 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:30,480 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 [2021-11-20 06:20:30,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:30,490 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:30,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:30,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:30,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:30,490 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:30,492 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:30,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:30,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-20 06:20:30,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:30,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:30,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:30,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:30,522 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:30,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-20 06:20:30,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:30,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:30,531 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:30,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:30,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:30,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:30,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:30,534 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:30,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:30,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:30,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-11-20 06:20:30,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:30,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:30,567 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:30,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-20 06:20:30,568 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 [2021-11-20 06:20:30,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:30,576 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:30,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:30,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:30,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:30,576 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:30,578 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:30,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:30,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:30,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:30,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:30,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:30,606 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:30,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-20 06:20:30,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:30,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:30,615 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:30,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:30,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:30,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:30,616 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:30,617 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:30,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:30,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:30,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:30,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:30,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:30,674 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:30,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-20 06:20:30,675 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 [2021-11-20 06:20:30,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:30,683 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:30,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:30,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:30,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:30,683 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:30,684 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:30,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:30,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:30,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:30,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:30,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:30,742 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:30,747 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 [2021-11-20 06:20:30,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:30,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:30,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:30,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:30,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:30,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:30,759 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:30,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:30,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-20 06:20:30,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:30,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:30,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:30,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:30,816 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:30,817 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 [2021-11-20 06:20:30,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:30,830 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:30,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:30,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:30,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:30,831 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:30,844 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:30,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:30,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-20 06:20:30,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:30,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:30,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:30,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:30,908 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:30,922 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 [2021-11-20 06:20:30,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-20 06:20:30,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:30,933 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:30,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:30,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:30,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:30,933 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:30,935 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:30,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:30,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:30,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:30,980 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-20 06:20:30,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:30,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:30,981 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:30,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:30,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:30,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:30,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:30,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:30,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:30,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:30,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:30,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:30,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-20 06:20:31,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:31,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:31,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:31,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:31,035 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:31,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:31,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:31,047 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:31,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:31,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:31,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:31,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:31,049 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:31,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:31,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-20 06:20:31,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:31,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:31,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:31,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:31,095 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:31,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:31,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:31,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:31,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:31,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:31,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:31,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:31,110 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:31,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:31,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-20 06:20:31,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:31,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:31,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:31,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:31,163 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:31,165 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 [2021-11-20 06:20:31,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:31,174 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:31,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:31,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:31,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:31,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:31,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:31,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:31,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-20 06:20:31,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:31,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-11-20 06:20:31,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:31,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:31,210 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:31,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-20 06:20:31,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:31,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:31,219 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:31,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:31,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:31,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:31,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:31,220 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:31,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:31,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:31,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-11-20 06:20:31,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:31,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:31,242 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:31,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-20 06:20:31,243 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 [2021-11-20 06:20:31,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:31,251 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:31,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:31,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:31,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:31,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:31,252 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:31,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:31,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:31,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:31,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:31,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:31,275 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:31,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-20 06:20:31,276 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 [2021-11-20 06:20:31,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:31,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:31,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:31,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:31,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:31,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:31,286 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:31,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:31,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:31,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:31,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:31,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:31,310 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:31,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-20 06:20:31,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:31,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:31,320 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:31,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:31,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:31,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:31,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:31,323 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:31,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:31,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:31,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:31,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:31,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:31,391 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:31,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-20 06:20:31,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:31,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:31,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:31,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:31,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:31,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:31,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:31,401 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:31,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:31,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:31,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:31,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:31,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:31,423 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:31,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-20 06:20:31,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:31,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:31,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:31,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:31,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:31,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:31,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:31,433 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:31,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:31,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:31,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-11-20 06:20:31,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:31,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:31,457 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:31,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-20 06:20:31,458 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 [2021-11-20 06:20:31,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:31,466 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:31,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:31,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:31,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:31,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:31,467 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:31,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:31,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:31,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:31,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:31,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:31,489 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:31,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-20 06:20:31,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:31,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:31,499 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:31,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:31,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:31,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:31,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:31,500 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:31,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:31,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:31,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-11-20 06:20:31,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:31,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:31,523 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:31,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-20 06:20:31,524 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 [2021-11-20 06:20:31,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:31,532 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:31,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:31,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:31,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:31,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:31,533 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:31,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:31,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:31,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-11-20 06:20:31,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:31,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:31,556 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:31,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-20 06:20:31,557 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 [2021-11-20 06:20:31,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:31,565 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:31,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:31,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:31,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:31,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:31,566 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:31,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:31,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:31,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-11-20 06:20:31,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:31,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:31,591 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:31,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-20 06:20:31,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:31,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:31,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:31,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:31,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:31,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:31,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:31,601 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:31,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:31,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:31,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-11-20 06:20:31,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:31,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:31,623 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:31,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-20 06:20:31,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:31,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:31,632 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:31,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:31,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:31,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:31,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:31,633 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:31,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:31,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:31,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-11-20 06:20:31,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:31,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:31,673 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:31,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-20 06:20:31,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:31,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:31,681 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:31,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:31,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:31,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:31,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:31,682 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:31,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:31,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:31,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:31,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:31,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:31,704 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:31,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-20 06:20:31,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:31,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:31,712 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:31,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:31,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:31,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:31,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:31,713 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:31,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:31,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:31,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:31,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:31,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:31,735 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:31,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-20 06:20:31,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:31,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:31,745 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:31,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:31,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:31,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:31,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:31,750 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:31,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:31,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:31,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-11-20 06:20:31,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:31,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:31,816 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:31,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-20 06:20:31,831 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 [2021-11-20 06:20:31,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:31,841 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:31,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:31,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:31,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:31,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:31,842 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:31,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:31,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:31,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:31,891 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-20 06:20:31,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:31,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:31,894 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:31,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:31,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:31,906 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:31,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:31,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:31,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:31,906 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:20:31,907 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:20:31,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:31,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-20 06:20:31,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:31,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:31,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:31,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:31,958 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:31,960 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 [2021-11-20 06:20:31,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:31,970 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:31,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:31,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:31,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:31,971 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:20:31,973 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:20:31,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:31,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-20 06:20:31,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:32,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:32,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:32,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:32,030 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:32,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:32,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:32,045 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:32,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:32,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:32,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:32,046 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:20:32,049 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:20:32,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:32,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-20 06:20:32,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:32,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:32,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:32,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:32,107 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:32,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:32,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:32,119 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:32,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:32,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:32,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:32,119 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:20:32,120 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:20:32,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:32,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-20 06:20:32,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:32,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:32,166 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:32,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:32,170 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:32,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:32,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:32,182 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:32,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:32,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:32,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:32,183 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:20:32,184 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:20:32,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:32,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-20 06:20:32,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:32,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:32,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:32,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:32,232 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:32,233 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 [2021-11-20 06:20:32,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:32,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:32,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:32,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:32,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:32,243 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:20:32,244 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:20:32,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:32,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-20 06:20:32,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:32,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:32,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:32,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:32,284 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:32,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-20 06:20:32,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:32,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:32,292 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:32,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:32,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:32,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:32,293 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:20:32,294 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:20:32,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:32,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:32,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-11-20 06:20:32,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:32,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:32,319 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:32,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-20 06:20:32,320 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 [2021-11-20 06:20:32,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:32,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:32,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:32,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:32,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:32,328 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:20:32,330 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:20:32,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:32,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:32,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-11-20 06:20:32,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:32,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:32,356 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:32,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-20 06:20:32,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:32,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:32,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:32,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:32,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:32,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:32,373 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:20:32,373 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:20:32,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:32,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:32,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:32,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:32,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:32,396 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:32,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-20 06:20:32,397 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 [2021-11-20 06:20:32,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:32,405 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:32,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:32,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:32,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:32,405 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:20:32,407 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:20:32,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:32,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:32,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-11-20 06:20:32,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:32,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:32,432 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:32,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-20 06:20:32,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:32,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:32,441 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:32,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:32,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:32,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:32,441 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:20:32,442 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:20:32,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:32,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:32,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-11-20 06:20:32,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:32,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:32,465 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:32,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-20 06:20:32,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:32,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:32,474 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:32,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:32,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:32,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:32,474 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:20:32,475 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:20:32,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:32,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:32,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-11-20 06:20:32,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:32,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:32,503 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:32,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-20 06:20:32,504 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 [2021-11-20 06:20:32,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:32,512 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:32,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:32,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:32,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:32,512 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:20:32,513 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:20:32,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:32,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:32,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:32,535 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:32,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:32,536 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:32,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-20 06:20:32,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:32,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:32,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:32,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:32,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:32,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:32,545 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:20:32,547 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:20:32,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:32,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:32,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:32,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:32,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:32,573 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:32,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-20 06:20:32,575 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 [2021-11-20 06:20:32,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:32,583 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:32,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:32,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:32,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:32,583 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:20:32,584 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:20:32,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:32,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:32,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-11-20 06:20:32,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:32,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:32,608 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:32,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-20 06:20:32,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:32,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:32,619 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:32,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:32,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:32,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:32,620 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:20:32,622 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:20:32,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:32,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:32,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-11-20 06:20:32,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:32,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:32,648 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:32,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-20 06:20:32,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:32,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:32,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:32,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:32,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:32,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:32,659 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:20:32,660 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:20:32,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:32,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:32,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-11-20 06:20:32,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:32,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:32,683 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:32,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-20 06:20:32,685 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 [2021-11-20 06:20:32,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:32,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:32,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:32,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:32,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:32,693 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:20:32,694 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:20:32,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:32,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:32,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-11-20 06:20:32,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:32,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:32,717 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:32,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-20 06:20:32,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:32,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:32,728 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:32,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:32,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:32,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:32,729 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:20:32,744 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:20:32,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:32,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:32,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:32,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:32,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:32,790 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:32,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-20 06:20:32,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:32,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:32,800 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:32,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:32,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:32,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:32,801 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:20:32,802 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:20:32,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:32,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:32,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-20 06:20:32,826 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:20:32,827 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 06:20:32,827 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 06:20:32,827 INFO L87 Difference]: Start difference. First operand 205 states and 303 transitions. cyclomatic complexity: 99 Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 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) [2021-11-20 06:20:32,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:20:32,878 INFO L93 Difference]: Finished difference Result 270 states and 399 transitions. [2021-11-20 06:20:32,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 06:20:32,879 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 270 states and 399 transitions. [2021-11-20 06:20:32,884 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 210 [2021-11-20 06:20:32,888 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 270 states to 270 states and 399 transitions. [2021-11-20 06:20:32,888 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 270 [2021-11-20 06:20:32,891 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 270 [2021-11-20 06:20:32,891 INFO L73 IsDeterministic]: Start isDeterministic. Operand 270 states and 399 transitions. [2021-11-20 06:20:32,899 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 06:20:32,899 INFO L681 BuchiCegarLoop]: Abstraction has 270 states and 399 transitions. [2021-11-20 06:20:32,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270 states and 399 transitions. [2021-11-20 06:20:32,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270 to 269. [2021-11-20 06:20:32,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 269 states, 269 states have (on average 1.479553903345725) internal successors, (398), 268 states have internal predecessors, (398), 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) [2021-11-20 06:20:32,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 269 states and 398 transitions. [2021-11-20 06:20:32,924 INFO L704 BuchiCegarLoop]: Abstraction has 269 states and 398 transitions. [2021-11-20 06:20:32,924 INFO L587 BuchiCegarLoop]: Abstraction has 269 states and 398 transitions. [2021-11-20 06:20:32,924 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-11-20 06:20:32,924 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 269 states and 398 transitions. [2021-11-20 06:20:32,926 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 209 [2021-11-20 06:20:32,926 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-20 06:20:32,926 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-20 06:20:32,933 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:20:32,933 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:20:32,934 INFO L791 eck$LassoCheckResult]: Stem: 1603#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(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0; 1525#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~ret40#1, main_#t~ret41#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 1494#L268 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1495#L271-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1482#L281 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1483#L284-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1531#L294 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 1513#L297-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1514#L307 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 1533#L310-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1579#L320 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 1457#L323-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1554#L333 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 1466#L336-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1467#L346 assume ~id1~0 != ~id2~0; 1530#L347 assume ~id1~0 != ~id3~0; 1596#L348 assume ~id2~0 != ~id3~0; 1585#L349 assume ~id1~0 >= 0; 1586#L350 assume ~id2~0 >= 0; 1567#L351 assume ~id3~0 >= 0; 1568#L352 assume 0 == ~r1~0 % 256; 1590#L353 assume 0 == ~r2~0 % 256; 1542#L354 assume 0 == ~r3~0 % 256; 1520#L355 assume 0 != init_~r122~0#1 % 256; 1521#L356 assume 0 != init_~r132~0#1 % 256; 1541#L357 assume 0 != init_~r212~0#1 % 256; 1476#L358 assume 0 != init_~r232~0#1 % 256; 1477#L359 assume 0 != init_~r312~0#1 % 256; 1489#L360 assume 0 != init_~r322~0#1 % 256; 1490#L361 assume ~max1~0 == ~id1~0; 1572#L362 assume ~max2~0 == ~id2~0; 1606#L363 assume ~max3~0 == ~id3~0; 1607#L364 assume 0 == ~st1~0; 1537#L365 assume 0 == ~st2~0; 1538#L366 assume 0 == ~st3~0; 1480#L367 assume 0 == ~nl1~0; 1481#L368 assume 0 == ~nl2~0; 1522#L369 assume 0 == ~nl3~0; 1470#L370 assume 0 == ~mode1~0 % 256; 1471#L371 assume 0 == ~mode2~0 % 256; 1518#L372 assume 0 == ~mode3~0 % 256; 1519#L373 assume 0 != ~newmax1~0 % 256; 1600#L374 assume 0 != ~newmax2~0 % 256; 1478#L375 assume 0 != ~newmax3~0 % 256;init_~tmp___5~0#1 := 1; 1479#L346-1 init_#res#1 := init_~tmp___5~0#1; 1497#L467 main_#t~ret40#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret40#1;havoc main_#t~ret40#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; 1526#L22 assume !(0 == assume_abort_if_not_~cond#1); 1527#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1591#L578-2 [2021-11-20 06:20:32,940 INFO L793 eck$LassoCheckResult]: Loop: 1591#L578-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1672#L83 assume !(0 != ~mode1~0 % 256); 1671#L114 assume ~r1~0 % 256 < 1; 1543#L115 assume !(0 != ~ep12~0 % 256); 1498#L115-1 assume !(0 != ~ep13~0 % 256); 1508#L114-1 ~mode1~0 := 1; 1588#L83-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1552#L137 assume !(0 != ~mode2~0 % 256); 1464#L168 assume !(~r2~0 % 256 < 2); 1460#L168-1 ~mode2~0 := 1; 1592#L137-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1581#L191 assume !(0 != ~mode3~0 % 256); 1582#L222 assume !(~r3~0 % 256 < 2); 1462#L222-1 ~mode3~0 := 1; 1558#L191-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1680#L475 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1679#L476 assume ~st1~0 + ~nl1~0 <= 1; 1676#L477 assume ~st2~0 + ~nl2~0 <= 1; 1674#L478 assume ~st3~0 + ~nl3~0 <= 1; 1673#L479 assume !(~r1~0 % 256 >= 2); 1611#L482 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1610#L483 assume ~r1~0 % 256 < 2; 1609#L488 assume !(~r1~0 % 256 >= 2); 1608#L492 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1485#L493 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 1486#L475-1 check_#res#1 := check_~tmp~1#1; 1678#L523 main_#t~ret41#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret41#1;havoc main_#t~ret41#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; 1677#L607 assume !(0 == assert_~arg#1 % 256); 1675#L602 assume { :end_inline_assert } true; 1591#L578-2 [2021-11-20 06:20:32,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:20:32,942 INFO L85 PathProgramCache]: Analyzing trace with hash 431062094, now seen corresponding path program 3 times [2021-11-20 06:20:32,942 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:20:32,943 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1192603631] [2021-11-20 06:20:32,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:20:32,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:20:32,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:20:32,974 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 06:20:33,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:20:33,024 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 06:20:33,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:20:33,026 INFO L85 PathProgramCache]: Analyzing trace with hash -338566491, now seen corresponding path program 1 times [2021-11-20 06:20:33,026 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:20:33,026 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2069777108] [2021-11-20 06:20:33,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:20:33,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:20:33,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:20:33,035 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 06:20:33,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:20:33,051 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 06:20:33,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:20:33,052 INFO L85 PathProgramCache]: Analyzing trace with hash -221149832, now seen corresponding path program 1 times [2021-11-20 06:20:33,052 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:20:33,052 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [680928347] [2021-11-20 06:20:33,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:20:33,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:20:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:20:33,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:20:33,139 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:20:33,139 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [680928347] [2021-11-20 06:20:33,139 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [680928347] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:20:33,139 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:20:33,139 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-20 06:20:33,139 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [734100084] [2021-11-20 06:20:33,140 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:20:33,721 INFO L210 LassoAnalysis]: Preferences: [2021-11-20 06:20:33,722 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-20 06:20:33,722 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-20 06:20:33,722 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-20 06:20:33,722 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-20 06:20:33,722 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:33,722 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-20 06:20:33,722 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-20 06:20:33,722 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c_Iteration5_Loop [2021-11-20 06:20:33,722 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-20 06:20:33,722 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-20 06:20:33,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:33,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:33,732 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:33,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:33,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:33,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:33,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:33,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:33,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:33,755 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:33,761 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:33,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:33,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:33,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:33,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:33,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:33,795 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:33,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:33,806 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:33,808 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:33,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:33,816 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:34,216 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-20 06:20:34,217 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-20 06:20:34,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:34,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:34,219 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:34,227 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 06:20:34,227 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:20:34,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-20 06:20:34,255 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 06:20:34,255 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_~newmax~2#1=0} Honda state: {ULTIMATE.start_node3_~newmax~2#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 06:20:34,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-20 06:20:34,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:34,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:34,276 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:34,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-20 06:20:34,277 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 06:20:34,277 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:20:34,294 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 06:20:34,294 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep12~0=-256} Honda state: {~ep12~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 06:20:34,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:34,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:34,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:34,321 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:34,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-20 06:20:34,323 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 06:20:34,323 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:20:34,333 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 06:20:34,333 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite4#1=0} Honda state: {ULTIMATE.start_node1_#t~ite4#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 06:20:34,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-11-20 06:20:34,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:34,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:34,354 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:34,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-20 06:20:34,355 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 06:20:34,355 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:20:34,364 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 06:20:34,364 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite7#1=0} Honda state: {ULTIMATE.start_node2_#t~ite7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 06:20:34,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-11-20 06:20:34,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:34,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:34,385 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:34,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-20 06:20:34,386 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 06:20:34,386 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:20:34,402 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 06:20:34,402 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep13~0=0} Honda state: {~ep13~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 06:20:34,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:34,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:34,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:34,439 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:34,440 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 06:20:34,440 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:20:34,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-20 06:20:34,466 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 06:20:34,467 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret41#1=0} Honda state: {ULTIMATE.start_main_#t~ret41#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 06:20:34,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:34,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:34,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:34,503 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:34,506 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 06:20:34,507 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:20:34,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-20 06:20:34,516 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 06:20:34,517 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite9#1=0} Honda state: {ULTIMATE.start_node3_#t~ite9#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 06:20:34,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:34,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:34,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:34,538 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:34,541 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 06:20:34,541 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:20:34,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-20 06:20:34,559 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 06:20:34,559 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~r2~0=-80} Honda state: {~r2~0=-80} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 06:20:34,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:34,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:34,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:34,580 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:34,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-20 06:20:34,581 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 06:20:34,581 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:20:34,599 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 06:20:34,599 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st3~0=-7, ~st1~0=6, ~st2~0=1, ~nl3~0=7, ~nl2~0=0, ~nl1~0=-7} Honda state: {~st3~0=-7, ~st1~0=6, ~st2~0=1, ~nl3~0=7, ~nl2~0=0, ~nl1~0=-7} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 06:20:34,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-11-20 06:20:34,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:34,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:34,622 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:34,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-20 06:20:34,627 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 06:20:34,627 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:20:34,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:34,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:34,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:34,656 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:34,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-20 06:20:34,658 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-20 06:20:34,658 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:20:34,854 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-20 06:20:34,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-11-20 06:20:34,857 INFO L210 LassoAnalysis]: Preferences: [2021-11-20 06:20:34,857 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-20 06:20:34,857 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-20 06:20:34,857 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-20 06:20:34,858 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-20 06:20:34,858 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:34,858 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-20 06:20:34,858 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-20 06:20:34,858 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c_Iteration5_Loop [2021-11-20 06:20:34,858 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-20 06:20:34,858 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-20 06:20:34,860 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:34,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:34,875 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:34,877 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:34,879 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:34,881 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:34,883 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:34,884 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:34,887 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:34,895 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:34,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:34,903 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:34,905 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:34,906 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:34,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:34,924 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:34,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:34,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:34,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:34,936 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:34,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:34,944 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:20:35,290 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-20 06:20:35,290 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-20 06:20:35,290 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:35,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:35,297 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:35,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-20 06:20:35,298 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 [2021-11-20 06:20:35,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:35,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:35,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:35,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:35,306 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:35,307 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:35,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:35,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:35,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:35,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:35,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:35,340 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:35,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-20 06:20:35,344 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 [2021-11-20 06:20:35,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:35,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:35,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:35,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:35,352 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:35,352 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:35,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:35,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:35,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-11-20 06:20:35,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:35,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:35,375 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:35,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-20 06:20:35,376 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 [2021-11-20 06:20:35,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:35,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:35,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:35,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:35,384 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:35,384 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:35,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:35,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:35,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:35,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:35,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:35,406 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:35,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-20 06:20:35,407 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 [2021-11-20 06:20:35,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:35,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:35,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:35,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:35,414 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:35,415 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:35,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:35,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:35,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-11-20 06:20:35,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:35,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:35,436 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:35,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-20 06:20:35,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:35,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:35,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:35,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:35,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:35,447 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:35,448 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:35,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:35,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:35,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:35,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:35,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:35,470 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:35,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-20 06:20:35,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:35,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:35,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:35,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:35,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:35,479 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:35,479 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:35,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:35,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:35,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:35,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:35,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:35,501 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:35,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-20 06:20:35,502 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 [2021-11-20 06:20:35,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:35,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:35,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:35,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:35,510 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:35,510 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:35,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:35,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:35,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:35,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:35,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:35,532 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:35,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-20 06:20:35,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:35,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:35,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:35,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:35,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:35,542 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:35,542 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:35,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:35,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:35,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:35,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:35,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:35,564 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:35,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-20 06:20:35,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:35,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:35,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:35,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:35,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:35,574 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:35,575 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:35,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:35,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:35,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-20 06:20:35,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:35,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:35,598 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:35,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-20 06:20:35,599 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 [2021-11-20 06:20:35,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:35,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:35,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:35,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:35,607 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:35,608 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:35,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:35,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:35,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:35,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:35,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:35,662 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:35,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-20 06:20:35,663 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 [2021-11-20 06:20:35,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:35,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:35,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:35,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:35,671 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:35,671 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:35,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:35,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:35,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:35,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:35,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:35,694 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:35,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-20 06:20:35,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:35,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:35,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:35,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:35,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:35,714 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:35,714 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:35,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:35,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:35,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:35,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:35,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:35,736 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:35,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-20 06:20:35,737 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 [2021-11-20 06:20:35,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:35,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:35,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:35,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:35,744 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:35,745 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:35,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:35,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:35,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:35,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:35,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:35,767 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:35,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-20 06:20:35,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:35,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:35,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:35,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:35,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:35,776 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:35,776 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:35,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:35,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:35,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-11-20 06:20:35,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:35,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:35,798 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:35,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-20 06:20:35,799 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 [2021-11-20 06:20:35,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:35,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:35,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:35,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:35,807 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:35,809 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:35,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:35,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:35,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:35,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:35,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:35,833 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:35,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-20 06:20:35,834 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 [2021-11-20 06:20:35,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:35,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:35,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:35,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:35,842 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:35,843 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:35,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:35,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:35,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-11-20 06:20:35,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:35,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:35,874 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:35,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-20 06:20:35,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:35,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:35,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:35,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:35,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:35,884 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:35,885 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:35,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:35,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:35,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-11-20 06:20:35,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:35,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:35,907 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:35,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-20 06:20:35,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:35,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:35,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:35,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:35,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:35,916 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:35,917 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:35,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:35,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:35,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-11-20 06:20:35,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:35,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:35,939 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:35,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-20 06:20:35,939 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 [2021-11-20 06:20:35,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:35,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:35,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:35,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:35,947 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:35,947 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:35,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:35,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:35,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:35,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:35,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:35,969 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:35,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-20 06:20:35,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:35,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:35,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:35,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:35,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:35,978 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:35,978 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:35,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:35,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:35,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-11-20 06:20:35,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:35,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:35,999 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:35,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-20 06:20:36,000 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 [2021-11-20 06:20:36,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,007 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:36,008 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:36,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-11-20 06:20:36,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,029 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-20 06:20:36,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:36,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,038 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:20:36,038 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:20:36,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-11-20 06:20:36,059 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-20 06:20:36,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,059 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-20 06:20:36,060 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 [2021-11-20 06:20:36,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:36,068 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:36,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-11-20 06:20:36,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,089 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-20 06:20:36,090 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 [2021-11-20 06:20:36,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:36,098 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:36,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-11-20 06:20:36,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,119 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-20 06:20:36,121 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 [2021-11-20 06:20:36,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:36,128 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:36,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-11-20 06:20:36,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,149 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-20 06:20:36,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:36,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,158 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:36,158 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:36,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:36,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,179 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-20 06:20:36,180 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 [2021-11-20 06:20:36,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:36,188 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:36,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-11-20 06:20:36,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,210 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-20 06:20:36,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:36,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,219 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:36,219 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:36,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-11-20 06:20:36,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,240 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-20 06:20:36,241 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 [2021-11-20 06:20:36,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,248 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:36,249 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:36,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-11-20 06:20:36,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,284 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-20 06:20:36,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:36,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:36,294 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:36,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:36,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,315 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-20 06:20:36,319 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 [2021-11-20 06:20:36,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,329 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:36,330 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:36,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-11-20 06:20:36,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,353 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-20 06:20:36,354 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 [2021-11-20 06:20:36,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,362 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:36,363 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:36,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-11-20 06:20:36,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,385 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-20 06:20:36,386 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 [2021-11-20 06:20:36,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:36,394 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:36,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-11-20 06:20:36,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,417 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-20 06:20:36,418 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 [2021-11-20 06:20:36,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,426 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:36,426 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:36,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:36,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,447 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-20 06:20:36,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:36,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,456 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:36,456 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:36,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:36,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,498 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-20 06:20:36,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:36,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,507 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:36,507 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:36,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:36,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,532 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-20 06:20:36,535 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 [2021-11-20 06:20:36,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,544 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:36,551 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:36,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:36,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,577 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-20 06:20:36,579 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 [2021-11-20 06:20:36,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:36,586 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:36,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:36,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,608 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-20 06:20:36,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:36,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:36,618 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:36,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-20 06:20:36,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,643 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-20 06:20:36,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:36,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:36,652 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:36,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-11-20 06:20:36,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,674 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-20 06:20:36,675 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 [2021-11-20 06:20:36,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,683 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:36,684 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:36,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-11-20 06:20:36,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,708 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-20 06:20:36,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:36,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:36,717 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:36,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-20 06:20:36,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,738 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-20 06:20:36,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:36,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:36,747 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:36,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:36,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,770 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-20 06:20:36,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:36,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:36,778 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:36,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-11-20 06:20:36,799 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-20 06:20:36,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,800 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-20 06:20:36,801 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 [2021-11-20 06:20:36,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:36,808 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:36,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:36,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,830 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-20 06:20:36,831 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 [2021-11-20 06:20:36,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:36,839 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:36,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:36,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,861 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-20 06:20:36,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:36,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:36,871 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:36,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-11-20 06:20:36,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,893 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-20 06:20:36,894 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 [2021-11-20 06:20:36,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:36,901 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:36,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:36,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,923 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-20 06:20:36,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:36,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:36,936 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:36,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:36,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,959 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-20 06:20:36,960 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 [2021-11-20 06:20:36,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:36,968 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:36,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:36,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:36,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-11-20 06:20:36,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:36,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:36,989 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:36,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-20 06:20:36,991 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 [2021-11-20 06:20:36,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:36,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:36,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:36,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:36,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:36,999 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:36,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-11-20 06:20:37,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,022 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-20 06:20:37,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:37,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:37,031 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:37,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-20 06:20:37,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,061 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-20 06:20:37,062 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 [2021-11-20 06:20:37,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:37,072 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:37,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:37,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,096 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-20 06:20:37,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:37,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:37,107 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:37,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:37,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,130 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-20 06:20:37,132 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 [2021-11-20 06:20:37,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:37,141 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:37,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-11-20 06:20:37,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,171 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-20 06:20:37,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:37,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:37,179 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:37,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-11-20 06:20:37,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,201 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-20 06:20:37,202 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 [2021-11-20 06:20:37,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:37,210 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:37,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-11-20 06:20:37,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,233 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-20 06:20:37,236 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 [2021-11-20 06:20:37,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:37,243 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:37,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-11-20 06:20:37,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,265 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-20 06:20:37,266 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 [2021-11-20 06:20:37,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:37,281 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:37,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-11-20 06:20:37,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,311 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-20 06:20:37,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:37,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:37,321 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:37,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:37,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,346 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-20 06:20:37,357 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 [2021-11-20 06:20:37,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:37,367 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:37,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-20 06:20:37,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,391 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-20 06:20:37,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:37,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:37,401 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:37,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:37,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,426 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-20 06:20:37,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:37,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:37,438 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:37,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:37,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,461 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-20 06:20:37,462 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 [2021-11-20 06:20:37,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:37,470 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:37,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:37,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,494 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-20 06:20:37,495 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 [2021-11-20 06:20:37,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:37,504 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:37,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-11-20 06:20:37,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,527 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-20 06:20:37,528 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 [2021-11-20 06:20:37,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:37,536 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:37,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-11-20 06:20:37,558 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-20 06:20:37,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,559 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-20 06:20:37,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:37,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,569 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:37,570 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:37,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-11-20 06:20:37,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,593 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-20 06:20:37,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:37,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:37,604 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:37,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-20 06:20:37,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,627 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-20 06:20:37,628 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 [2021-11-20 06:20:37,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:37,637 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:37,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-11-20 06:20:37,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,660 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-20 06:20:37,665 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 [2021-11-20 06:20:37,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,673 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:37,673 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:37,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:37,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,696 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-20 06:20:37,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:37,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:37,706 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:37,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-20 06:20:37,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,731 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-20 06:20:37,732 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 [2021-11-20 06:20:37,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,739 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:37,740 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:37,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:37,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,762 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-20 06:20:37,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:37,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,771 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:37,772 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:37,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-11-20 06:20:37,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,794 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-20 06:20:37,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:37,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,804 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:37,805 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:37,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-20 06:20:37,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,849 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-20 06:20:37,850 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 [2021-11-20 06:20:37,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,858 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:37,862 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:37,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:37,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,916 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-20 06:20:37,917 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 [2021-11-20 06:20:37,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,928 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:37,930 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:37,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-11-20 06:20:37,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,954 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-20 06:20:37,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:37,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:37,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:37,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:37,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:37,963 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:37,964 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:37,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:37,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:37,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-11-20 06:20:37,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:37,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:37,988 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:37,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-20 06:20:37,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:38,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:38,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:38,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:38,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:38,001 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:38,002 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:38,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:38,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:38,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:38,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:38,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:38,024 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:38,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-20 06:20:38,025 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 [2021-11-20 06:20:38,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:38,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:38,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:38,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:38,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:38,033 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:38,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:38,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:38,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:38,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:38,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:38,056 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:38,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-20 06:20:38,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:38,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:38,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:38,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:38,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:38,064 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:38,065 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:38,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:38,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:38,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-11-20 06:20:38,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:38,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:38,087 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:38,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-20 06:20:38,088 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 [2021-11-20 06:20:38,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:38,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:38,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:38,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:38,098 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:38,105 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:38,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:38,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:38,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-20 06:20:38,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:38,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:38,133 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:38,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-20 06:20:38,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:38,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:38,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:38,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:38,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:38,141 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:38,142 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:38,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:38,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:38,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:38,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:38,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:38,164 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:38,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-20 06:20:38,165 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 [2021-11-20 06:20:38,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:38,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:38,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:38,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:38,174 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:38,175 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:38,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:38,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:38,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-11-20 06:20:38,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:38,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:38,200 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:38,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-20 06:20:38,201 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 [2021-11-20 06:20:38,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:38,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:38,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:38,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:38,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:38,210 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:38,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:38,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:38,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-11-20 06:20:38,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:38,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:38,233 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:38,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-20 06:20:38,234 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 [2021-11-20 06:20:38,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:38,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:38,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:38,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:38,242 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:38,244 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:38,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:38,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:38,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-11-20 06:20:38,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:38,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:38,268 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:38,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-20 06:20:38,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:38,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:38,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:38,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:38,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:38,276 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:38,278 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:38,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:38,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:38,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-20 06:20:38,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:38,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:38,321 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:38,339 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 [2021-11-20 06:20:38,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:38,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:38,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:38,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:38,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:38,351 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:38,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:38,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-20 06:20:38,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:38,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:38,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:38,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:38,397 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:38,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:38,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:20:38,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:38,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:38,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:38,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:38,410 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:38,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:38,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-20 06:20:38,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:38,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:38,456 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-20 06:20:38,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:38,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:38,457 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:38,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:38,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:38,473 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:38,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:38,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:38,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:38,473 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:38,474 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:38,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:38,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-20 06:20:38,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:38,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:38,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:38,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:38,521 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:38,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:38,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:38,533 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:38,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:38,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:38,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:38,533 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:38,534 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:38,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:38,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-20 06:20:38,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:38,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:38,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:38,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:38,581 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:38,582 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 [2021-11-20 06:20:38,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:38,592 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:38,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:38,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:38,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:38,592 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:38,593 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:38,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:38,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-20 06:20:38,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:38,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:38,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:38,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:38,639 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:38,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:38,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:38,650 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:38,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:38,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:38,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:38,650 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:38,651 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:38,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:38,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-20 06:20:38,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:38,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:38,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:38,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:38,696 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:38,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:38,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:38,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:38,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:38,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:38,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:38,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:38,708 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:38,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:38,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-20 06:20:38,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:38,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:38,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:38,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:38,758 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:38,760 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 [2021-11-20 06:20:38,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:38,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:38,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:38,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:38,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:38,770 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:38,771 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:38,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:38,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-20 06:20:38,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:38,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:38,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:38,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:38,826 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:38,828 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 [2021-11-20 06:20:38,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:38,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:38,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:38,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:38,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:38,838 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:38,839 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:38,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:38,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-20 06:20:38,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:38,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:38,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:38,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:38,891 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:38,892 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 [2021-11-20 06:20:38,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:38,902 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:38,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:38,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:38,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:38,902 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:38,903 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:38,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:38,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-20 06:20:38,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:38,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-11-20 06:20:38,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:38,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:38,943 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:38,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-20 06:20:38,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:38,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:38,952 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:38,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:38,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:38,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:38,952 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:38,953 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:38,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:38,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:38,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:38,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:38,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:38,978 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:38,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-20 06:20:38,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:38,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:38,991 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:38,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:38,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:38,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:38,991 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:38,993 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:38,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:39,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:39,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:39,058 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:39,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:39,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:39,073 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:39,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:39,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:39,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:39,073 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:39,074 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:39,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-20 06:20:39,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:39,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:39,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:39,126 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:39,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:39,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:39,138 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:39,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:39,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:39,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:39,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:39,139 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:39,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-20 06:20:39,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:39,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:39,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:39,187 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:39,189 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 [2021-11-20 06:20:39,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:39,198 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:39,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:39,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:39,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:39,198 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:39,199 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:39,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-20 06:20:39,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:39,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:39,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:39,243 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:39,244 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 [2021-11-20 06:20:39,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:39,254 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:39,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:39,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:39,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:39,254 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:39,255 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:39,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-20 06:20:39,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:39,304 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:39,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:39,305 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:39,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-20 06:20:39,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:39,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:39,314 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:39,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:39,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:39,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:39,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:39,318 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:39,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:39,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:39,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:39,346 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:39,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-20 06:20:39,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:39,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:39,354 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:39,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:39,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:39,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:39,355 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:39,355 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:39,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-20 06:20:39,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:39,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:39,377 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:39,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-20 06:20:39,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:39,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:39,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:39,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:39,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:39,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:39,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:39,387 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:39,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-20 06:20:39,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:39,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:39,411 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:39,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-20 06:20:39,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:39,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:39,419 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:39,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:39,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:39,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:39,420 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:39,420 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:39,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-20 06:20:39,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:39,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:39,450 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:39,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-20 06:20:39,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:39,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:39,458 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:39,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:39,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:39,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:39,459 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:39,460 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:39,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-11-20 06:20:39,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:39,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:39,483 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:39,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-20 06:20:39,484 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 [2021-11-20 06:20:39,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:39,491 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:39,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:39,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:39,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:39,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:39,492 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:39,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:39,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:39,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:39,515 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:39,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-20 06:20:39,516 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 [2021-11-20 06:20:39,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:39,523 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:39,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:39,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:39,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:39,524 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:39,525 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:39,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-11-20 06:20:39,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:39,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:39,555 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:39,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-20 06:20:39,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:39,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:39,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:20:39,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:39,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:39,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:39,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:20:39,564 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:20:39,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-11-20 06:20:39,585 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-20 06:20:39,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:39,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:39,586 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:39,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-20 06:20:39,587 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 [2021-11-20 06:20:39,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:39,594 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:39,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:39,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:39,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:39,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:39,595 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:39,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:39,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:39,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:39,619 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:39,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-20 06:20:39,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:39,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:39,627 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:39,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:39,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:39,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:39,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:39,629 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:39,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:39,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:39,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:39,652 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:39,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-20 06:20:39,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:39,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:39,661 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:39,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:39,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:39,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:39,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:39,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:39,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:39,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:39,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:39,684 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:39,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-20 06:20:39,685 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 [2021-11-20 06:20:39,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:39,693 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:39,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:39,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:39,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:39,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:39,694 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:39,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-11-20 06:20:39,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:39,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:39,717 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:39,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-20 06:20:39,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:39,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:39,726 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:39,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:39,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:39,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:39,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:39,727 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:39,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-11-20 06:20:39,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:39,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:39,750 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:39,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-20 06:20:39,751 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 [2021-11-20 06:20:39,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:39,759 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:39,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:39,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:39,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:39,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:39,760 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:39,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:39,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:39,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:39,783 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:39,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-20 06:20:39,784 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 [2021-11-20 06:20:39,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:39,792 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:39,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:39,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:39,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:39,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:39,793 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:39,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:39,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:39,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:39,816 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:39,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-20 06:20:39,817 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 [2021-11-20 06:20:39,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:39,825 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:39,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:39,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:39,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:39,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:39,826 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:39,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-20 06:20:39,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:39,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:39,852 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:39,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-20 06:20:39,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:39,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:39,861 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:39,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:39,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:39,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:39,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:39,864 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:39,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-11-20 06:20:39,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:39,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:39,892 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:39,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-20 06:20:39,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:39,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:39,900 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:39,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:39,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:39,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:39,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:39,902 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:39,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-20 06:20:39,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:39,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:39,928 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:39,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-20 06:20:39,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:39,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:39,940 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:39,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:39,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:39,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:39,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:39,941 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:39,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:39,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:39,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:39,967 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:39,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-20 06:20:39,968 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 [2021-11-20 06:20:39,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:39,976 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:39,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:39,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:39,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:39,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:39,977 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:39,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:39,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:39,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:39,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:40,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:40,000 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:40,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-20 06:20:40,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:40,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:40,014 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:40,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:40,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:40,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:40,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:40,015 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:40,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:40,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:40,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:40,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:40,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:40,039 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:40,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-20 06:20:40,039 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 [2021-11-20 06:20:40,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:40,047 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:40,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:40,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:40,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:40,048 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:40,048 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:40,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:40,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:40,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-11-20 06:20:40,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:40,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:40,072 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:40,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-20 06:20:40,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:40,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:40,082 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:40,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:40,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:40,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:40,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:40,088 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:40,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:40,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:40,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-11-20 06:20:40,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:40,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:40,122 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:40,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-20 06:20:40,123 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 [2021-11-20 06:20:40,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:40,131 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:40,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:40,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:40,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:40,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:40,132 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:40,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:40,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:40,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:40,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:40,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:40,156 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:40,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-20 06:20:40,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:40,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:40,165 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:40,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:40,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:40,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:40,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:40,167 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:40,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:40,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:40,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:40,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:40,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:40,195 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:40,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-20 06:20:40,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:40,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:40,204 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:40,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:40,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:40,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:40,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:40,205 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:40,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:40,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:40,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:40,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:40,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:40,231 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:40,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-20 06:20:40,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:40,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:40,240 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:40,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:40,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:40,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:40,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:40,241 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:40,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:40,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:40,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-11-20 06:20:40,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:40,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:40,267 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:40,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-20 06:20:40,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:40,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:40,276 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:40,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:40,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:40,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:40,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:40,278 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:40,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:40,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:40,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-11-20 06:20:40,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:40,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:40,302 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:40,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-20 06:20:40,303 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 [2021-11-20 06:20:40,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:40,311 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:40,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:40,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:40,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:40,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:40,324 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:40,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:40,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:40,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-11-20 06:20:40,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:40,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:40,350 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:40,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-20 06:20:40,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:40,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:40,359 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:20:40,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:40,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:40,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:40,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:20:40,359 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:20:40,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:40,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:40,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-11-20 06:20:40,382 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-20 06:20:40,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:40,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:40,383 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:40,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-20 06:20:40,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:40,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:40,392 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:40,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:40,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:40,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:40,392 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:40,393 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:40,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:40,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:40,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:40,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:40,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:40,418 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:40,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-20 06:20:40,419 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 [2021-11-20 06:20:40,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:40,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:40,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:40,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:40,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:40,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:40,428 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:40,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:40,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:40,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-20 06:20:40,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:40,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:40,453 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:40,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-20 06:20:40,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:40,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:40,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:40,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:40,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:40,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:40,462 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:40,463 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:40,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:40,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:40,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-11-20 06:20:40,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:40,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:40,487 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:40,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-20 06:20:40,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:40,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:40,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:40,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:40,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:40,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:40,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:40,498 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:40,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:40,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:40,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-11-20 06:20:40,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:40,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:40,522 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:40,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-20 06:20:40,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:40,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:40,531 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:40,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:40,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:40,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:40,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:40,533 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:40,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:40,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:40,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:40,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:40,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:40,584 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:40,585 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 [2021-11-20 06:20:40,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:40,595 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:40,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:40,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:40,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:40,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:40,597 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:40,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:40,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-20 06:20:40,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:40,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-11-20 06:20:40,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:40,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:40,632 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:40,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-20 06:20:40,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:40,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:40,641 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:40,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:40,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:40,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:40,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:40,642 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:40,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:40,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:40,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-11-20 06:20:40,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:40,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:40,699 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:40,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-20 06:20:40,700 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 [2021-11-20 06:20:40,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:40,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:40,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:40,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:40,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:40,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:40,709 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:40,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:40,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:40,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-11-20 06:20:40,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:40,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:40,736 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:40,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-20 06:20:40,737 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 [2021-11-20 06:20:40,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:40,746 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:40,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:40,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:40,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:40,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:40,749 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:40,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:40,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:40,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-11-20 06:20:40,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:40,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:40,780 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:40,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-20 06:20:40,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:40,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:40,789 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:40,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:40,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:40,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:40,789 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:40,791 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:40,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:40,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:40,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-11-20 06:20:40,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:40,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:40,817 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:40,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-20 06:20:40,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:40,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:40,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:40,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:40,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:40,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:40,826 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:40,833 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:40,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:40,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:40,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-11-20 06:20:40,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:40,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:40,861 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:40,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-20 06:20:40,862 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 [2021-11-20 06:20:40,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:40,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:40,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:40,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:40,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:40,870 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:40,870 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:40,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:40,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:40,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2021-11-20 06:20:40,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:40,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:40,928 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:40,930 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 [2021-11-20 06:20:40,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:40,939 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:40,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:40,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:40,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:40,940 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:40,941 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:40,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:40,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-20 06:20:40,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:40,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-11-20 06:20:40,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:40,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:40,989 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:40,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-20 06:20:40,990 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 [2021-11-20 06:20:40,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:40,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:40,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:40,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:40,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:40,998 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:40,999 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:40,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:41,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:41,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-11-20 06:20:41,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:41,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:41,023 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:41,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-20 06:20:41,024 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 [2021-11-20 06:20:41,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:41,034 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:41,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:41,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:41,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:41,035 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:41,045 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:41,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:41,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:41,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-11-20 06:20:41,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:41,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:41,084 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:41,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-20 06:20:41,085 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 [2021-11-20 06:20:41,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:41,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:41,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:41,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:41,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:41,093 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:41,094 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:41,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:41,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:41,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-11-20 06:20:41,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:41,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:41,125 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:41,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-20 06:20:41,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:20:41,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:20:41,134 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:20:41,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:20:41,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:20:41,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:20:41,134 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:20:41,136 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:20:41,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:20:41,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:20:41,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-11-20 06:20:41,166 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:20:41,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:20:41,166 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:20:41,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-20 06:20:41,167 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 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-20 06:24:55,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2894)] Ended with exit code 0 [2021-11-20 06:24:55,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:55,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:55,291 INFO L229 MonitoredProcess]: Starting monitored process 2895 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:55,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2895)] Waiting until timeout for monitored process [2021-11-20 06:24:55,292 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 [2021-11-20 06:24:55,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:55,299 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:24:55,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:55,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:55,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:55,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:24:55,301 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:24:55,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:55,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:55,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2895)] Ended with exit code 0 [2021-11-20 06:24:55,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:55,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:55,323 INFO L229 MonitoredProcess]: Starting monitored process 2896 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:55,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2896)] Waiting until timeout for monitored process [2021-11-20 06:24:55,324 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 [2021-11-20 06:24:55,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:55,331 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:24:55,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:55,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:55,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:55,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:24:55,332 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:24:55,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:55,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:55,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2896)] Ended with exit code 0 [2021-11-20 06:24:55,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:55,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:55,355 INFO L229 MonitoredProcess]: Starting monitored process 2897 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:55,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2897)] Waiting until timeout for monitored process [2021-11-20 06:24:55,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:24:55,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:55,363 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:24:55,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:55,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:55,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:55,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:24:55,364 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:24:55,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:55,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:55,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2897)] Ended with exit code 0 [2021-11-20 06:24:55,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:55,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:55,386 INFO L229 MonitoredProcess]: Starting monitored process 2898 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:55,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2898)] Waiting until timeout for monitored process [2021-11-20 06:24:55,387 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 [2021-11-20 06:24:55,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:55,394 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:24:55,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:55,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:55,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:55,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:24:55,395 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:24:55,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:55,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:55,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2898)] Ended with exit code 0 [2021-11-20 06:24:55,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:55,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:55,417 INFO L229 MonitoredProcess]: Starting monitored process 2899 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:55,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2899)] Waiting until timeout for monitored process [2021-11-20 06:24:55,418 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 [2021-11-20 06:24:55,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:55,426 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:24:55,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:55,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:55,427 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-20 06:24:55,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:24:56,012 INFO L401 nArgumentSynthesizer]: We have 256 Motzkin's Theorem applications. [2021-11-20 06:24:56,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:58,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:58,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2899)] Forceful destruction successful, exit code 0 [2021-11-20 06:24:58,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:58,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:58,312 INFO L229 MonitoredProcess]: Starting monitored process 2900 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:58,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2900)] Waiting until timeout for monitored process [2021-11-20 06:24:58,313 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 [2021-11-20 06:24:58,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:58,321 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:24:58,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:58,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:58,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:58,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:24:58,322 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:24:58,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:58,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:58,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2900)] Forceful destruction successful, exit code 0 [2021-11-20 06:24:58,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:58,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:58,345 INFO L229 MonitoredProcess]: Starting monitored process 2901 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:58,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2901)] Waiting until timeout for monitored process [2021-11-20 06:24:58,346 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 [2021-11-20 06:24:58,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:58,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:24:58,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:58,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:58,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:58,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:24:58,354 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:24:58,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:58,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:58,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2901)] Ended with exit code 0 [2021-11-20 06:24:58,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:58,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:58,377 INFO L229 MonitoredProcess]: Starting monitored process 2902 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:58,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2902)] Waiting until timeout for monitored process [2021-11-20 06:24:58,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:24:58,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:58,384 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:24:58,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:58,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:58,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:58,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:24:58,385 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:24:58,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:58,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:58,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2902)] Ended with exit code 0 [2021-11-20 06:24:58,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:58,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:58,407 INFO L229 MonitoredProcess]: Starting monitored process 2903 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:58,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2903)] Waiting until timeout for monitored process [2021-11-20 06:24:58,408 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 [2021-11-20 06:24:58,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:58,415 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:24:58,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:58,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:58,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:58,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:24:58,416 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:24:58,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:58,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:58,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2903)] Ended with exit code 0 [2021-11-20 06:24:58,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:58,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:58,438 INFO L229 MonitoredProcess]: Starting monitored process 2904 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:58,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2904)] Waiting until timeout for monitored process [2021-11-20 06:24:58,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:24:58,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:58,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:24:58,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:58,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:58,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:58,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:24:58,447 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:24:58,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:58,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:58,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2904)] Ended with exit code 0 [2021-11-20 06:24:58,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:58,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:58,469 INFO L229 MonitoredProcess]: Starting monitored process 2905 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:58,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2905)] Waiting until timeout for monitored process [2021-11-20 06:24:58,470 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 [2021-11-20 06:24:58,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:58,477 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:24:58,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:58,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:58,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:58,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:24:58,479 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:24:58,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:58,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:58,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2905)] Forceful destruction successful, exit code 0 [2021-11-20 06:24:58,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:58,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:58,502 INFO L229 MonitoredProcess]: Starting monitored process 2906 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:58,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2906)] Waiting until timeout for monitored process [2021-11-20 06:24:58,503 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 [2021-11-20 06:24:58,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:58,510 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:24:58,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:58,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:58,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:58,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:24:58,511 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:24:58,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:58,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:58,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2906)] Ended with exit code 0 [2021-11-20 06:24:58,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:58,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:58,533 INFO L229 MonitoredProcess]: Starting monitored process 2907 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:58,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2907)] Waiting until timeout for monitored process [2021-11-20 06:24:58,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:24:58,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:58,541 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:24:58,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:58,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:58,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:58,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:24:58,543 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:24:58,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:58,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:58,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2907)] Ended with exit code 0 [2021-11-20 06:24:58,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:58,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:58,565 INFO L229 MonitoredProcess]: Starting monitored process 2908 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:58,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2908)] Waiting until timeout for monitored process [2021-11-20 06:24:58,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:24:58,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:58,573 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:24:58,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:58,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:58,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:58,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:24:58,574 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:24:58,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:58,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:58,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2908)] Ended with exit code 0 [2021-11-20 06:24:58,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:58,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:58,598 INFO L229 MonitoredProcess]: Starting monitored process 2909 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:58,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2909)] Waiting until timeout for monitored process [2021-11-20 06:24:58,599 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 [2021-11-20 06:24:58,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:58,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:24:58,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:58,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:58,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:58,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:24:58,606 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:24:58,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:58,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:58,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2909)] Ended with exit code 0 [2021-11-20 06:24:58,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:58,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:58,628 INFO L229 MonitoredProcess]: Starting monitored process 2910 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:58,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2910)] Waiting until timeout for monitored process [2021-11-20 06:24:58,629 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 [2021-11-20 06:24:58,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:58,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:24:58,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:58,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:58,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:58,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:24:58,637 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:24:58,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:58,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:58,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2910)] Ended with exit code 0 [2021-11-20 06:24:58,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:58,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:58,659 INFO L229 MonitoredProcess]: Starting monitored process 2911 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:58,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2911)] Waiting until timeout for monitored process [2021-11-20 06:24:58,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:24:58,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:58,667 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:24:58,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:58,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:58,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:58,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:24:58,668 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:24:58,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:58,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:58,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2911)] Ended with exit code 0 [2021-11-20 06:24:58,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:58,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:58,690 INFO L229 MonitoredProcess]: Starting monitored process 2912 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:58,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2912)] Waiting until timeout for monitored process [2021-11-20 06:24:58,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:24:58,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:58,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:24:58,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:58,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:58,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:58,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:24:58,698 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:24:58,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:58,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:58,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2912)] Forceful destruction successful, exit code 0 [2021-11-20 06:24:58,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:58,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:58,720 INFO L229 MonitoredProcess]: Starting monitored process 2913 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:58,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2913)] Waiting until timeout for monitored process [2021-11-20 06:24:58,721 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 [2021-11-20 06:24:58,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:58,728 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:24:58,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:58,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:58,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:58,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:24:58,729 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:24:58,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:58,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:58,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2913)] Forceful destruction successful, exit code 0 [2021-11-20 06:24:58,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:58,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:58,752 INFO L229 MonitoredProcess]: Starting monitored process 2914 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:58,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2914)] Waiting until timeout for monitored process [2021-11-20 06:24:58,753 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 [2021-11-20 06:24:58,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:58,760 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:24:58,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:58,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:58,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:58,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:24:58,761 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:24:58,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:58,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:58,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2914)] Ended with exit code 0 [2021-11-20 06:24:58,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:58,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:58,786 INFO L229 MonitoredProcess]: Starting monitored process 2915 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:58,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2915)] Waiting until timeout for monitored process [2021-11-20 06:24:58,787 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 [2021-11-20 06:24:58,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:58,794 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:24:58,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:58,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:58,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:58,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:24:58,795 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:24:58,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:58,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:58,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2915)] Ended with exit code 0 [2021-11-20 06:24:58,817 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-20 06:24:58,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:58,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:58,818 INFO L229 MonitoredProcess]: Starting monitored process 2916 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:58,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2916)] Waiting until timeout for monitored process [2021-11-20 06:24:58,819 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 [2021-11-20 06:24:58,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:58,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:24:58,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:58,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:58,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:58,826 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:24:58,827 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:24:58,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:58,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:58,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2916)] Ended with exit code 0 [2021-11-20 06:24:58,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:58,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:58,851 INFO L229 MonitoredProcess]: Starting monitored process 2917 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:58,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2917)] Waiting until timeout for monitored process [2021-11-20 06:24:58,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:24:58,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:58,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:24:58,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:58,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:58,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:58,859 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:24:58,859 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:24:58,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:58,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:58,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2917)] Ended with exit code 0 [2021-11-20 06:24:58,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:58,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:58,882 INFO L229 MonitoredProcess]: Starting monitored process 2918 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:58,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2918)] Waiting until timeout for monitored process [2021-11-20 06:24:58,883 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 [2021-11-20 06:24:58,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:58,890 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:24:58,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:58,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:58,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:58,890 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:24:58,892 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:24:58,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:58,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:58,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2918)] Ended with exit code 0 [2021-11-20 06:24:58,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:58,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:58,918 INFO L229 MonitoredProcess]: Starting monitored process 2919 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:58,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2919)] Waiting until timeout for monitored process [2021-11-20 06:24:58,919 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 [2021-11-20 06:24:58,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:58,926 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:24:58,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:58,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:58,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:58,927 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:24:58,928 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:24:58,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:58,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:58,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2919)] Ended with exit code 0 [2021-11-20 06:24:58,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:58,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:58,954 INFO L229 MonitoredProcess]: Starting monitored process 2920 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:58,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2920)] Waiting until timeout for monitored process [2021-11-20 06:24:58,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:24:58,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:58,962 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:24:58,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:58,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:58,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:58,962 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:24:58,963 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:24:58,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:58,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:58,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2920)] Ended with exit code 0 [2021-11-20 06:24:58,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:58,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:58,987 INFO L229 MonitoredProcess]: Starting monitored process 2921 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:58,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2921)] Waiting until timeout for monitored process [2021-11-20 06:24:58,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:24:58,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:58,995 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:24:58,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:58,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:58,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:58,995 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:24:58,996 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:24:58,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:58,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:59,017 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2921)] Forceful destruction successful, exit code 0 [2021-11-20 06:24:59,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:59,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:59,018 INFO L229 MonitoredProcess]: Starting monitored process 2922 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:59,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2922)] Waiting until timeout for monitored process [2021-11-20 06:24:59,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:24:59,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:59,026 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:24:59,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:59,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:59,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:59,027 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:24:59,027 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:24:59,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:59,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:59,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2922)] Ended with exit code 0 [2021-11-20 06:24:59,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:59,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:59,050 INFO L229 MonitoredProcess]: Starting monitored process 2923 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:59,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2923)] Waiting until timeout for monitored process [2021-11-20 06:24:59,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:24:59,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:59,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:24:59,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:59,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:59,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:59,058 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:24:59,059 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:24:59,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:59,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:59,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2923)] Ended with exit code 0 [2021-11-20 06:24:59,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:59,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:59,082 INFO L229 MonitoredProcess]: Starting monitored process 2924 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:59,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2924)] Waiting until timeout for monitored process [2021-11-20 06:24:59,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:24:59,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:59,090 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:24:59,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:59,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:59,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:59,090 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:24:59,092 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:24:59,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:59,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:59,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2924)] Ended with exit code 0 [2021-11-20 06:24:59,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:59,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:59,118 INFO L229 MonitoredProcess]: Starting monitored process 2925 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:59,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2925)] Waiting until timeout for monitored process [2021-11-20 06:24:59,119 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 [2021-11-20 06:24:59,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:59,126 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:24:59,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:59,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:59,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:59,126 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:24:59,128 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:24:59,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:59,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:59,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2925)] Ended with exit code 0 [2021-11-20 06:24:59,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:59,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:59,151 INFO L229 MonitoredProcess]: Starting monitored process 2926 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:59,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2926)] Waiting until timeout for monitored process [2021-11-20 06:24:59,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:24:59,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:59,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:24:59,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:59,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:59,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:59,160 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:24:59,161 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:24:59,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:59,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:59,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2926)] Ended with exit code 0 [2021-11-20 06:24:59,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:59,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:59,185 INFO L229 MonitoredProcess]: Starting monitored process 2927 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:59,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2927)] Waiting until timeout for monitored process [2021-11-20 06:24:59,186 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 [2021-11-20 06:24:59,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:59,193 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:24:59,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:59,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:59,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:24:59,193 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:24:59,195 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:24:59,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:24:59,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:24:59,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2927)] Ended with exit code 0 [2021-11-20 06:24:59,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:24:59,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:24:59,219 INFO L229 MonitoredProcess]: Starting monitored process 2928 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:24:59,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2928)] Waiting until timeout for monitored process [2021-11-20 06:24:59,219 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 [2021-11-20 06:24:59,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:24:59,229 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:24:59,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:24:59,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:24:59,229 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-20 06:24:59,229 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:25:00,165 INFO L401 nArgumentSynthesizer]: We have 384 Motzkin's Theorem applications. [2021-11-20 06:25:00,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:25:06,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:25:06,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2928)] Ended with exit code 0 [2021-11-20 06:25:06,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:06,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:25:06,509 INFO L229 MonitoredProcess]: Starting monitored process 2929 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:25:06,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2929)] Waiting until timeout for monitored process [2021-11-20 06:25:06,510 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 [2021-11-20 06:25:06,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:25:06,518 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:25:06,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:25:06,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:25:06,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:25:06,518 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:25:06,520 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:25:06,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:25:06,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:25:06,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2929)] Ended with exit code 0 [2021-11-20 06:25:06,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:06,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:25:06,542 INFO L229 MonitoredProcess]: Starting monitored process 2930 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:25:06,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2930)] Waiting until timeout for monitored process [2021-11-20 06:25:06,543 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 [2021-11-20 06:25:06,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:25:06,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:25:06,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:25:06,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:25:06,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:25:06,551 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:25:06,552 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:25:06,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:25:06,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:25:06,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2930)] Ended with exit code 0 [2021-11-20 06:25:06,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:06,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:25:06,575 INFO L229 MonitoredProcess]: Starting monitored process 2931 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:25:06,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2931)] Waiting until timeout for monitored process [2021-11-20 06:25:06,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:25:06,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:25:06,583 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:25:06,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:25:06,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:25:06,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:25:06,584 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:25:06,584 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:25:06,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:25:06,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:25:06,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2931)] Ended with exit code 0 [2021-11-20 06:25:06,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:06,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:25:06,607 INFO L229 MonitoredProcess]: Starting monitored process 2932 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:25:06,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2932)] Waiting until timeout for monitored process [2021-11-20 06:25:06,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:25:06,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:25:06,615 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:25:06,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:25:06,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:25:06,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:25:06,615 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:25:06,617 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:25:06,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:25:06,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:25:06,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2932)] Ended with exit code 0 [2021-11-20 06:25:06,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:06,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:25:06,640 INFO L229 MonitoredProcess]: Starting monitored process 2933 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:25:06,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2933)] Waiting until timeout for monitored process [2021-11-20 06:25:06,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:25:06,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:25:06,648 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:25:06,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:25:06,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:25:06,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:25:06,648 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:25:06,650 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:25:06,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:25:06,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:25:06,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2933)] Ended with exit code 0 [2021-11-20 06:25:06,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:06,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:25:06,673 INFO L229 MonitoredProcess]: Starting monitored process 2934 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:25:06,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2934)] Waiting until timeout for monitored process [2021-11-20 06:25:06,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:25:06,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:25:06,681 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:25:06,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:25:06,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:25:06,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:25:06,682 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:25:06,684 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:25:06,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:25:06,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:25:06,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2934)] Ended with exit code 0 [2021-11-20 06:25:06,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:06,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:25:06,708 INFO L229 MonitoredProcess]: Starting monitored process 2935 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:25:06,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2935)] Waiting until timeout for monitored process [2021-11-20 06:25:06,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:25:06,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:25:06,716 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:25:06,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:25:06,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:25:06,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:25:06,717 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:25:06,718 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:25:06,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:25:06,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:25:06,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2935)] Ended with exit code 0 [2021-11-20 06:25:06,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:06,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:25:06,742 INFO L229 MonitoredProcess]: Starting monitored process 2936 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:25:06,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2936)] Waiting until timeout for monitored process [2021-11-20 06:25:06,742 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 [2021-11-20 06:25:06,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:25:06,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:25:06,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:25:06,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:25:06,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:25:06,750 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:25:06,752 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:25:06,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:25:06,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:25:06,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2936)] Ended with exit code 0 [2021-11-20 06:25:06,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:06,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:25:06,777 INFO L229 MonitoredProcess]: Starting monitored process 2937 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:25:06,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2937)] Waiting until timeout for monitored process [2021-11-20 06:25:06,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:25:06,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:25:06,785 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:25:06,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:25:06,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:25:06,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:25:06,785 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:25:06,786 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:25:06,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:25:06,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:25:06,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2937)] Ended with exit code 0 [2021-11-20 06:25:06,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:06,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:25:06,814 INFO L229 MonitoredProcess]: Starting monitored process 2938 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:25:06,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2938)] Waiting until timeout for monitored process [2021-11-20 06:25:06,814 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 [2021-11-20 06:25:06,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:25:06,822 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:25:06,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:25:06,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:25:06,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:25:06,822 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:25:06,823 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:25:06,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:25:06,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:25:06,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2938)] Ended with exit code 0 [2021-11-20 06:25:06,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:06,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:25:06,845 INFO L229 MonitoredProcess]: Starting monitored process 2939 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:25:06,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2939)] Waiting until timeout for monitored process [2021-11-20 06:25:06,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:25:06,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:25:06,853 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:25:06,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:25:06,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:25:06,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:25:06,854 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:25:06,855 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:25:06,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:25:06,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:25:06,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2939)] Ended with exit code 0 [2021-11-20 06:25:06,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:06,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:25:06,879 INFO L229 MonitoredProcess]: Starting monitored process 2940 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:25:06,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2940)] Waiting until timeout for monitored process [2021-11-20 06:25:06,879 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 [2021-11-20 06:25:06,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:25:06,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:25:06,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:25:06,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:25:06,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:25:06,887 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:25:06,887 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:25:06,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:25:06,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:25:06,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2940)] Forceful destruction successful, exit code 0 [2021-11-20 06:25:06,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:06,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:25:06,910 INFO L229 MonitoredProcess]: Starting monitored process 2941 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:25:06,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2941)] Waiting until timeout for monitored process [2021-11-20 06:25:06,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:25:06,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:25:06,918 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:25:06,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:25:06,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:25:06,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:25:06,918 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:25:06,919 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:25:06,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:25:06,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:25:06,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2941)] Forceful destruction successful, exit code 0 [2021-11-20 06:25:06,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:06,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:25:06,949 INFO L229 MonitoredProcess]: Starting monitored process 2942 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:25:06,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:25:06,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:25:06,961 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:25:06,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:25:06,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:25:06,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:25:06,961 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:25:06,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2942)] Waiting until timeout for monitored process [2021-11-20 06:25:06,964 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:25:06,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:25:06,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:25:06,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2942)] Ended with exit code 0 [2021-11-20 06:25:06,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:06,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:25:06,989 INFO L229 MonitoredProcess]: Starting monitored process 2943 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:25:06,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2943)] Waiting until timeout for monitored process [2021-11-20 06:25:06,990 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 [2021-11-20 06:25:06,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:25:06,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:25:06,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:25:06,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:25:06,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:25:06,997 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:25:06,998 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:25:06,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:25:07,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:25:07,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2943)] Ended with exit code 0 [2021-11-20 06:25:07,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:07,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:25:07,020 INFO L229 MonitoredProcess]: Starting monitored process 2944 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:25:07,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2944)] Waiting until timeout for monitored process [2021-11-20 06:25:07,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:25:07,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:25:07,028 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:25:07,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:25:07,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:25:07,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:25:07,029 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:25:07,030 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:25:07,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:25:07,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:25:07,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2944)] Ended with exit code 0 [2021-11-20 06:25:07,054 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:25:07,054 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-20 06:25:07,054 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-20 06:25:07,055 INFO L87 Difference]: Start difference. First operand 53099 states and 70813 transitions. cyclomatic complexity: 17874 Second operand has 4 states, 4 states have (on average 24.0) internal successors, (96), 4 states have internal predecessors, (96), 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) [2021-11-20 06:25:07,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:25:07,530 INFO L93 Difference]: Finished difference Result 95830 states and 125802 transitions. [2021-11-20 06:25:07,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-20 06:25:07,531 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 95830 states and 125802 transitions. [2021-11-20 06:25:07,812 INFO L131 ngComponentsAnalysis]: Automaton has 320 accepting balls. 91848 [2021-11-20 06:25:08,018 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 95830 states to 95830 states and 125802 transitions. [2021-11-20 06:25:08,018 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 95830 [2021-11-20 06:25:08,059 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 95830 [2021-11-20 06:25:08,059 INFO L73 IsDeterministic]: Start isDeterministic. Operand 95830 states and 125802 transitions. [2021-11-20 06:25:08,148 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 06:25:08,149 INFO L681 BuchiCegarLoop]: Abstraction has 95830 states and 125802 transitions. [2021-11-20 06:25:08,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95830 states and 125802 transitions. [2021-11-20 06:25:08,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95830 to 95830. [2021-11-20 06:25:08,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95830 states, 95830 states have (on average 1.3127621830324534) internal successors, (125802), 95829 states have internal predecessors, (125802), 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) [2021-11-20 06:25:09,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95830 states to 95830 states and 125802 transitions. [2021-11-20 06:25:09,012 INFO L704 BuchiCegarLoop]: Abstraction has 95830 states and 125802 transitions. [2021-11-20 06:25:09,012 INFO L587 BuchiCegarLoop]: Abstraction has 95830 states and 125802 transitions. [2021-11-20 06:25:09,012 INFO L425 BuchiCegarLoop]: ======== Iteration 16============ [2021-11-20 06:25:09,013 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 95830 states and 125802 transitions. [2021-11-20 06:25:09,222 INFO L131 ngComponentsAnalysis]: Automaton has 320 accepting balls. 91848 [2021-11-20 06:25:09,223 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-20 06:25:09,223 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-20 06:25:09,223 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:25:09,224 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:25:09,224 INFO L791 eck$LassoCheckResult]: Stem: 375668#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(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0; 375527#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~ret40#1, main_#t~ret41#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 375491#L268 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 375492#L271-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 375494#L281 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 375690#L284-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 375699#L294 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 375700#L297-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 375732#L307 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 375733#L310-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 375702#L320 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 375703#L323-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 444065#L333 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 375462#L336-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 375463#L346 assume ~id1~0 != ~id2~0; 375655#L347 assume ~id1~0 != ~id3~0; 375656#L348 assume ~id2~0 != ~id3~0; 375610#L349 assume ~id1~0 >= 0; 375611#L350 assume ~id2~0 >= 0; 375580#L351 assume ~id3~0 >= 0; 375581#L352 assume 0 == ~r1~0 % 256; 375627#L353 assume 0 == ~r2~0 % 256; 375628#L354 assume 0 == ~r3~0 % 256; 375521#L355 assume 0 != init_~r122~0#1 % 256; 375522#L356 assume 0 != init_~r132~0#1 % 256; 375547#L357 assume 0 != init_~r212~0#1 % 256; 375548#L358 assume 0 != init_~r232~0#1 % 256; 375618#L359 assume 0 != init_~r312~0#1 % 256; 375619#L360 assume 0 != init_~r322~0#1 % 256; 375586#L361 assume ~max1~0 == ~id1~0; 375587#L362 assume ~max2~0 == ~id2~0; 375682#L363 assume ~max3~0 == ~id3~0; 375683#L364 assume 0 == ~st1~0; 375542#L365 assume 0 == ~st2~0; 375543#L366 assume 0 == ~st3~0; 375476#L367 assume 0 == ~nl1~0; 375477#L368 assume 0 == ~nl2~0; 375523#L369 assume 0 == ~nl3~0; 375524#L370 assume 0 == ~mode1~0 % 256; 375567#L371 assume 0 == ~mode2~0 % 256; 375568#L372 assume 0 == ~mode3~0 % 256; 375661#L373 assume 0 != ~newmax1~0 % 256; 375662#L374 assume 0 != ~newmax2~0 % 256; 375474#L375 assume 0 != ~newmax3~0 % 256;init_~tmp___5~0#1 := 1; 375475#L346-1 init_#res#1 := init_~tmp___5~0#1; 375679#L467 main_#t~ret40#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret40#1;havoc main_#t~ret40#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; 375680#L22 assume !(0 == assume_abort_if_not_~cond#1); 375629#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 375630#L578-2 [2021-11-20 06:25:09,224 INFO L793 eck$LassoCheckResult]: Loop: 375630#L578-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 449567#L83 assume !(0 != ~mode1~0 % 256); 449568#L114 assume ~r1~0 % 256 < 1; 449857#L115 assume 0 != ~ep12~0 % 256; 449548#L116 assume 0 != ~newmax1~0 % 256; 449853#L117 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~max1~0; 449855#L117-2 ~p12_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; 449854#L115-1 assume 0 != ~ep13~0 % 256; 445265#L121 assume 0 != ~newmax1~0 % 256; 449850#L122 assume ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0;node1_#t~ite5#1 := ~max1~0; 449849#L122-2 ~p13_new~0 := (if node1_#t~ite5#1 % 256 <= 127 then node1_#t~ite5#1 % 256 else node1_#t~ite5#1 % 256 - 256);havoc node1_#t~ite5#1; 449525#L114-1 ~mode1~0 := 1; 449526#L83-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 449117#L137 assume !(0 != ~mode2~0 % 256); 449118#L168 assume ~r2~0 % 256 < 2; 449848#L169 assume 0 != ~ep21~0 % 256; 433721#L170 assume 0 != ~newmax2~0 % 256; 449843#L171 assume ~max2~0 != ~nomsg~0 && ~p21_new~0 == ~nomsg~0;node2_#t~ite6#1 := ~max2~0; 449834#L171-2 ~p21_new~0 := (if node2_#t~ite6#1 % 256 <= 127 then node2_#t~ite6#1 % 256 else node2_#t~ite6#1 % 256 - 256);havoc node2_#t~ite6#1; 449835#L169-1 assume 0 != ~ep23~0 % 256; 449829#L175 assume 0 != ~newmax2~0 % 256; 449830#L176 assume ~max2~0 != ~nomsg~0 && ~p23_new~0 == ~nomsg~0;node2_#t~ite7#1 := ~max2~0; 449821#L176-2 ~p23_new~0 := (if node2_#t~ite7#1 % 256 <= 127 then node2_#t~ite7#1 % 256 else node2_#t~ite7#1 % 256 - 256);havoc node2_#t~ite7#1; 449822#L168-1 ~mode2~0 := 1; 449813#L137-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 449814#L191 assume !(0 != ~mode3~0 % 256); 449805#L222 assume ~r3~0 % 256 < 2; 449806#L223 assume 0 != ~ep31~0 % 256; 405404#L224 assume 0 != ~newmax3~0 % 256; 449801#L225 assume ~max3~0 != ~nomsg~0 && ~p31_new~0 == ~nomsg~0;node3_#t~ite8#1 := ~max3~0; 449796#L225-2 ~p31_new~0 := (if node3_#t~ite8#1 % 256 <= 127 then node3_#t~ite8#1 % 256 else node3_#t~ite8#1 % 256 - 256);havoc node3_#t~ite8#1; 449797#L223-1 assume 0 != ~ep32~0 % 256; 449002#L229 assume 0 != ~newmax3~0 % 256; 449792#L230 assume ~max3~0 != ~nomsg~0 && ~p32_new~0 == ~nomsg~0;node3_#t~ite9#1 := ~max3~0; 449787#L230-2 ~p32_new~0 := (if node3_#t~ite9#1 % 256 <= 127 then node3_#t~ite9#1 % 256 else node3_#t~ite9#1 % 256 - 256);havoc node3_#t~ite9#1; 449788#L222-1 ~mode3~0 := 1; 449781#L191-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 449782#L475 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 449775#L476 assume ~st1~0 + ~nl1~0 <= 1; 449776#L477 assume ~st2~0 + ~nl2~0 <= 1; 449769#L478 assume ~st3~0 + ~nl3~0 <= 1; 449770#L479 assume !(~r1~0 % 256 >= 2); 449763#L482 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 449764#L483 assume ~r1~0 % 256 < 2; 449757#L488 assume !(~r1~0 % 256 >= 2); 449758#L492 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 449751#L493 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 449752#L475-1 check_#res#1 := check_~tmp~1#1; 449579#L523 main_#t~ret41#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret41#1;havoc main_#t~ret41#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; 449580#L607 assume !(0 == assert_~arg#1 % 256); 449574#L602 assume { :end_inline_assert } true; 375630#L578-2 [2021-11-20 06:25:09,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:25:09,225 INFO L85 PathProgramCache]: Analyzing trace with hash 431062094, now seen corresponding path program 14 times [2021-11-20 06:25:09,225 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:25:09,225 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1995721942] [2021-11-20 06:25:09,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:25:09,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:25:09,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:25:09,238 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 06:25:09,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:25:09,260 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 06:25:09,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:25:09,261 INFO L85 PathProgramCache]: Analyzing trace with hash -1074710036, now seen corresponding path program 1 times [2021-11-20 06:25:09,261 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:25:09,261 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [990809229] [2021-11-20 06:25:09,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:25:09,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:25:09,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:25:09,276 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 06:25:09,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:25:09,292 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 06:25:09,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:25:09,293 INFO L85 PathProgramCache]: Analyzing trace with hash 2005707903, now seen corresponding path program 1 times [2021-11-20 06:25:09,293 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:25:09,293 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1540992524] [2021-11-20 06:25:09,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:25:09,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:25:09,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:25:09,347 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 06:25:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:25:09,412 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 06:25:10,879 INFO L210 LassoAnalysis]: Preferences: [2021-11-20 06:25:10,879 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-20 06:25:10,879 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-20 06:25:10,879 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-20 06:25:10,879 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-20 06:25:10,879 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:10,879 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-20 06:25:10,879 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-20 06:25:10,879 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c_Iteration16_Loop [2021-11-20 06:25:10,879 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-20 06:25:10,879 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-20 06:25:10,881 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:10,883 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:10,885 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:10,887 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:10,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:10,891 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:10,895 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:10,896 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:10,898 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:10,900 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:10,902 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:10,904 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:10,906 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:10,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:10,909 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:10,911 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:10,913 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:10,917 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:10,921 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:10,928 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:10,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:11,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:11,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:11,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:11,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:11,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:11,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:11,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:11,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:11,628 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2021-11-20 06:25:12,064 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2021-11-20 06:25:13,032 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 512 conjuctions. [2021-11-20 06:25:45,392 WARN L227 SmtUtils]: Spent 32.26s on a formula simplification. DAG size of input: 635 DAG size of output: 187 (called from [L 68] de.uni_freiburg.informatik.ultimate.icfgtransformer.transformulatransformers.SimplifyPreprocessor.process) [2021-11-20 06:25:45,432 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-20 06:25:45,432 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-20 06:25:45,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:45,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:25:45,433 INFO L229 MonitoredProcess]: Starting monitored process 2945 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:25:45,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2945)] Waiting until timeout for monitored process [2021-11-20 06:25:45,434 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 06:25:45,434 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:25:45,450 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 06:25:45,450 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~r2~0=-255} Honda state: {~r2~0=-255} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 06:25:45,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2945)] Forceful destruction successful, exit code 0 [2021-11-20 06:25:45,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:45,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:25:45,469 INFO L229 MonitoredProcess]: Starting monitored process 2946 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:25:45,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2946)] Waiting until timeout for monitored process [2021-11-20 06:25:45,470 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 06:25:45,470 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:25:45,478 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 06:25:45,478 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite7#1=0} Honda state: {ULTIMATE.start_node2_#t~ite7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 06:25:45,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2946)] Ended with exit code 0 [2021-11-20 06:25:45,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:45,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:25:45,498 INFO L229 MonitoredProcess]: Starting monitored process 2947 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:25:45,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2947)] Waiting until timeout for monitored process [2021-11-20 06:25:45,508 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 06:25:45,508 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:25:45,525 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 06:25:45,525 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep31~0=-160} Honda state: {~ep31~0=-160} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 06:25:45,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2947)] Ended with exit code 0 [2021-11-20 06:25:45,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:45,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:25:45,544 INFO L229 MonitoredProcess]: Starting monitored process 2948 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:25:45,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2948)] Waiting until timeout for monitored process [2021-11-20 06:25:45,545 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 06:25:45,545 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:25:45,560 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 06:25:45,561 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep23~0=169} Honda state: {~ep23~0=169} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 06:25:45,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2948)] Ended with exit code 0 [2021-11-20 06:25:45,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:45,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:25:45,580 INFO L229 MonitoredProcess]: Starting monitored process 2949 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:25:45,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2949)] Waiting until timeout for monitored process [2021-11-20 06:25:45,581 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 06:25:45,581 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:25:45,588 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 06:25:45,589 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite5#1=0} Honda state: {ULTIMATE.start_node1_#t~ite5#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 06:25:45,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2949)] Ended with exit code 0 [2021-11-20 06:25:45,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:45,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:25:45,608 INFO L229 MonitoredProcess]: Starting monitored process 2950 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:25:45,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2950)] Waiting until timeout for monitored process [2021-11-20 06:25:45,608 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 06:25:45,608 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:25:45,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2950)] Ended with exit code 0 [2021-11-20 06:25:45,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:45,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:25:45,636 INFO L229 MonitoredProcess]: Starting monitored process 2951 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:25:45,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2951)] Waiting until timeout for monitored process [2021-11-20 06:25:45,636 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-20 06:25:45,636 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:25:45,798 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-20 06:25:45,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2951)] Ended with exit code 0 [2021-11-20 06:25:45,800 INFO L210 LassoAnalysis]: Preferences: [2021-11-20 06:25:45,800 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-20 06:25:45,801 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-20 06:25:45,801 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-20 06:25:45,801 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-20 06:25:45,801 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:25:45,801 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-20 06:25:45,801 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-20 06:25:45,801 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c_Iteration16_Loop [2021-11-20 06:25:45,801 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-20 06:25:45,801 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-20 06:25:45,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:45,812 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:45,816 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:45,818 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:45,821 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:45,823 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:45,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:45,829 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:45,831 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:45,836 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:45,839 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:45,841 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:45,843 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:45,845 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:45,847 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:45,848 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:45,850 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:45,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:45,853 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:45,855 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:45,859 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:45,866 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:46,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:46,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:46,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:46,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:46,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:46,121 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:46,125 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:25:46,714 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2021-11-20 06:25:46,845 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2021-11-20 06:25:47,594 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 512 conjuctions. [2021-11-20 06:26:20,228 WARN L227 SmtUtils]: Spent 32.52s on a formula simplification. DAG size of input: 635 DAG size of output: 187 (called from [L 68] de.uni_freiburg.informatik.ultimate.icfgtransformer.transformulatransformers.SimplifyPreprocessor.process) [2021-11-20 06:26:20,263 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-20 06:26:20,263 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-20 06:26:20,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:20,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:20,264 INFO L229 MonitoredProcess]: Starting monitored process 2952 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:20,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2952)] Waiting until timeout for monitored process [2021-11-20 06:26:20,265 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 [2021-11-20 06:26:20,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:20,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:20,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:20,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:20,272 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:20,272 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:20,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:20,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:20,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2952)] Ended with exit code 0 [2021-11-20 06:26:20,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:20,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:20,293 INFO L229 MonitoredProcess]: Starting monitored process 2953 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:20,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2953)] Waiting until timeout for monitored process [2021-11-20 06:26:20,294 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 [2021-11-20 06:26:20,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:20,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:20,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:20,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:20,301 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:20,302 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:20,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:20,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:20,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2953)] Ended with exit code 0 [2021-11-20 06:26:20,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:20,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:20,330 INFO L229 MonitoredProcess]: Starting monitored process 2954 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:20,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2954)] Waiting until timeout for monitored process [2021-11-20 06:26:20,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:20,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:20,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:20,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:20,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:20,338 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:20,338 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:20,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:20,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:20,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2954)] Ended with exit code 0 [2021-11-20 06:26:20,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:20,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:20,358 INFO L229 MonitoredProcess]: Starting monitored process 2955 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:20,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2955)] Waiting until timeout for monitored process [2021-11-20 06:26:20,359 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 [2021-11-20 06:26:20,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:20,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:20,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:20,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:20,366 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:20,366 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:20,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:20,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:20,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2955)] Ended with exit code 0 [2021-11-20 06:26:20,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:20,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:20,387 INFO L229 MonitoredProcess]: Starting monitored process 2956 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:20,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2956)] Waiting until timeout for monitored process [2021-11-20 06:26:20,396 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 [2021-11-20 06:26:20,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:20,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:20,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:20,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:20,403 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:20,403 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:20,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:20,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:20,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2956)] Ended with exit code 0 [2021-11-20 06:26:20,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:20,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:20,425 INFO L229 MonitoredProcess]: Starting monitored process 2957 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:20,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2957)] Waiting until timeout for monitored process [2021-11-20 06:26:20,426 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 [2021-11-20 06:26:20,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:20,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:20,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:20,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:20,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:20,433 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:20,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:20,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:20,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2957)] Ended with exit code 0 [2021-11-20 06:26:20,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:20,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:20,457 INFO L229 MonitoredProcess]: Starting monitored process 2958 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:20,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2958)] Waiting until timeout for monitored process [2021-11-20 06:26:20,458 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 [2021-11-20 06:26:20,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:20,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:20,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:20,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:20,465 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:20,466 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:20,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:20,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:20,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2958)] Ended with exit code 0 [2021-11-20 06:26:20,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:20,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:20,487 INFO L229 MonitoredProcess]: Starting monitored process 2959 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:20,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2959)] Waiting until timeout for monitored process [2021-11-20 06:26:20,488 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 [2021-11-20 06:26:20,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:20,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:20,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:20,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:20,495 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:20,495 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:20,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:20,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:20,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2959)] Ended with exit code 0 [2021-11-20 06:26:20,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:20,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:20,515 INFO L229 MonitoredProcess]: Starting monitored process 2960 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:20,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2960)] Waiting until timeout for monitored process [2021-11-20 06:26:20,516 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 [2021-11-20 06:26:20,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:20,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:20,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:20,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:20,523 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:20,524 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:20,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:20,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:20,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2960)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:20,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:20,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:20,550 INFO L229 MonitoredProcess]: Starting monitored process 2961 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:20,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2961)] Waiting until timeout for monitored process [2021-11-20 06:26:20,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:20,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:20,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:20,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:20,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:20,558 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:20,558 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:20,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:20,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:20,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2961)] Ended with exit code 0 [2021-11-20 06:26:20,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:20,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:20,579 INFO L229 MonitoredProcess]: Starting monitored process 2962 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:20,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2962)] Waiting until timeout for monitored process [2021-11-20 06:26:20,580 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 [2021-11-20 06:26:20,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:20,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:20,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:20,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:20,587 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:20,587 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:20,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:20,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:20,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2962)] Ended with exit code 0 [2021-11-20 06:26:20,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:20,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:20,608 INFO L229 MonitoredProcess]: Starting monitored process 2963 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:20,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2963)] Waiting until timeout for monitored process [2021-11-20 06:26:20,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:20,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:20,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:20,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:20,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:20,616 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:20,616 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:20,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:20,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:20,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2963)] Ended with exit code 0 [2021-11-20 06:26:20,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:20,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:20,637 INFO L229 MonitoredProcess]: Starting monitored process 2964 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:20,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2964)] Waiting until timeout for monitored process [2021-11-20 06:26:20,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:20,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:20,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:20,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:20,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:20,645 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:20,646 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:20,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:20,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:20,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2964)] Ended with exit code 0 [2021-11-20 06:26:20,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:20,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:20,669 INFO L229 MonitoredProcess]: Starting monitored process 2965 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:20,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2965)] Waiting until timeout for monitored process [2021-11-20 06:26:20,670 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 [2021-11-20 06:26:20,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:20,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:20,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:20,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:20,678 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:20,678 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:20,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:20,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:20,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2965)] Ended with exit code 0 [2021-11-20 06:26:20,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:20,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:20,698 INFO L229 MonitoredProcess]: Starting monitored process 2966 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:20,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2966)] Waiting until timeout for monitored process [2021-11-20 06:26:20,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:20,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:20,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:20,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:20,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:20,706 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:20,706 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:20,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:20,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:20,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2966)] Ended with exit code 0 [2021-11-20 06:26:20,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:20,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:20,726 INFO L229 MonitoredProcess]: Starting monitored process 2967 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:20,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2967)] Waiting until timeout for monitored process [2021-11-20 06:26:20,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:20,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:20,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:20,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:20,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:20,734 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:20,734 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:20,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:20,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:20,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2967)] Ended with exit code 0 [2021-11-20 06:26:20,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:20,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:20,754 INFO L229 MonitoredProcess]: Starting monitored process 2968 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:20,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2968)] Waiting until timeout for monitored process [2021-11-20 06:26:20,755 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 [2021-11-20 06:26:20,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:20,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:20,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:20,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:20,762 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:20,763 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:20,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:20,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:20,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2968)] Ended with exit code 0 [2021-11-20 06:26:20,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:20,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:20,783 INFO L229 MonitoredProcess]: Starting monitored process 2969 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:20,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2969)] Waiting until timeout for monitored process [2021-11-20 06:26:20,784 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 [2021-11-20 06:26:20,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:20,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:20,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:20,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:20,791 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:20,792 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:20,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:20,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:20,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2969)] Ended with exit code 0 [2021-11-20 06:26:20,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:20,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:20,812 INFO L229 MonitoredProcess]: Starting monitored process 2970 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:20,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2970)] Waiting until timeout for monitored process [2021-11-20 06:26:20,813 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 [2021-11-20 06:26:20,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:20,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:20,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:20,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:20,820 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:20,821 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:20,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:20,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:20,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2970)] Ended with exit code 0 [2021-11-20 06:26:20,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:20,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:20,841 INFO L229 MonitoredProcess]: Starting monitored process 2971 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:20,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2971)] Waiting until timeout for monitored process [2021-11-20 06:26:20,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:20,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:20,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:20,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:20,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:20,849 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:20,850 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:20,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:20,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:20,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2971)] Ended with exit code 0 [2021-11-20 06:26:20,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:20,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:20,870 INFO L229 MonitoredProcess]: Starting monitored process 2972 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:20,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2972)] Waiting until timeout for monitored process [2021-11-20 06:26:20,871 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 [2021-11-20 06:26:20,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:20,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:20,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:20,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:20,879 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:20,879 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:20,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:20,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:20,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2972)] Ended with exit code 0 [2021-11-20 06:26:20,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:20,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:20,900 INFO L229 MonitoredProcess]: Starting monitored process 2973 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:20,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2973)] Waiting until timeout for monitored process [2021-11-20 06:26:20,901 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 [2021-11-20 06:26:20,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:20,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:20,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:20,909 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-20 06:26:20,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:21,192 INFO L401 nArgumentSynthesizer]: We have 128 Motzkin's Theorem applications. [2021-11-20 06:26:21,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:21,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:21,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2973)] Ended with exit code 0 [2021-11-20 06:26:21,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:21,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:21,755 INFO L229 MonitoredProcess]: Starting monitored process 2974 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:21,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2974)] Waiting until timeout for monitored process [2021-11-20 06:26:21,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:21,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:21,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:21,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:21,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:21,763 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:21,764 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:21,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:21,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:21,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2974)] Ended with exit code 0 [2021-11-20 06:26:21,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:21,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:21,784 INFO L229 MonitoredProcess]: Starting monitored process 2975 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:21,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2975)] Waiting until timeout for monitored process [2021-11-20 06:26:21,785 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 [2021-11-20 06:26:21,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:21,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:21,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:21,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:21,792 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:21,792 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:21,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:21,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:21,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2975)] Ended with exit code 0 [2021-11-20 06:26:21,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:21,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:21,813 INFO L229 MonitoredProcess]: Starting monitored process 2976 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:21,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2976)] Waiting until timeout for monitored process [2021-11-20 06:26:21,814 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 [2021-11-20 06:26:21,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:21,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:21,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:21,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:21,821 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:21,821 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:21,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:21,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:21,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2976)] Ended with exit code 0 [2021-11-20 06:26:21,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:21,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:21,842 INFO L229 MonitoredProcess]: Starting monitored process 2977 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:21,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2977)] Waiting until timeout for monitored process [2021-11-20 06:26:21,843 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 [2021-11-20 06:26:21,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:21,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:21,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:21,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:21,850 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:21,850 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:21,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:21,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:21,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2977)] Ended with exit code 0 [2021-11-20 06:26:21,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:21,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:21,873 INFO L229 MonitoredProcess]: Starting monitored process 2978 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:21,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2978)] Waiting until timeout for monitored process [2021-11-20 06:26:21,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:21,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:21,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:21,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:21,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:21,881 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:21,881 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:21,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:21,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:21,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2978)] Ended with exit code 0 [2021-11-20 06:26:21,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:21,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:21,902 INFO L229 MonitoredProcess]: Starting monitored process 2979 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:21,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2979)] Waiting until timeout for monitored process [2021-11-20 06:26:21,903 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 [2021-11-20 06:26:21,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:21,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:21,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:21,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:21,910 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:21,911 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:21,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:21,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:21,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2979)] Ended with exit code 0 [2021-11-20 06:26:21,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:21,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:21,931 INFO L229 MonitoredProcess]: Starting monitored process 2980 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:21,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2980)] Waiting until timeout for monitored process [2021-11-20 06:26:21,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:21,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:21,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:21,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:21,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:21,939 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:26:21,940 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:26:21,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:21,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:21,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2980)] Ended with exit code 0 [2021-11-20 06:26:21,959 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-20 06:26:21,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:21,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:21,960 INFO L229 MonitoredProcess]: Starting monitored process 2981 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:21,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2981)] Waiting until timeout for monitored process [2021-11-20 06:26:21,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:21,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:21,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:21,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:21,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:21,968 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:21,968 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:21,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:21,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:21,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2981)] Ended with exit code 0 [2021-11-20 06:26:21,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:21,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:21,990 INFO L229 MonitoredProcess]: Starting monitored process 2982 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:21,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2982)] Waiting until timeout for monitored process [2021-11-20 06:26:21,991 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 [2021-11-20 06:26:21,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:21,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:21,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:21,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:21,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:21,998 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:21,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:22,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:22,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2982)] Ended with exit code 0 [2021-11-20 06:26:22,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:22,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:22,020 INFO L229 MonitoredProcess]: Starting monitored process 2983 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:22,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2983)] Waiting until timeout for monitored process [2021-11-20 06:26:22,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:22,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:22,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:22,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:22,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:22,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:22,028 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:22,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:22,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:22,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2983)] Ended with exit code 0 [2021-11-20 06:26:22,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:22,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:22,056 INFO L229 MonitoredProcess]: Starting monitored process 2984 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:22,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2984)] Waiting until timeout for monitored process [2021-11-20 06:26:22,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:22,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:22,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:22,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:22,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:22,064 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:22,064 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:22,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:22,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:22,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2984)] Ended with exit code 0 [2021-11-20 06:26:22,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:22,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:22,085 INFO L229 MonitoredProcess]: Starting monitored process 2985 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:22,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2985)] Waiting until timeout for monitored process [2021-11-20 06:26:22,086 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 [2021-11-20 06:26:22,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:22,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:22,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:22,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:22,093 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:22,094 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:22,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:22,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:22,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2985)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:22,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:22,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:22,115 INFO L229 MonitoredProcess]: Starting monitored process 2986 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:22,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2986)] Waiting until timeout for monitored process [2021-11-20 06:26:22,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:22,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:22,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:22,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:22,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:22,123 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:22,123 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:22,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:22,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:22,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2986)] Ended with exit code 0 [2021-11-20 06:26:22,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:22,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:22,144 INFO L229 MonitoredProcess]: Starting monitored process 2987 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:22,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2987)] Waiting until timeout for monitored process [2021-11-20 06:26:22,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:22,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:22,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:22,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:22,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:22,152 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:22,153 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:22,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:22,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:22,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2987)] Ended with exit code 0 [2021-11-20 06:26:22,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:22,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:22,174 INFO L229 MonitoredProcess]: Starting monitored process 2988 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:22,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2988)] Waiting until timeout for monitored process [2021-11-20 06:26:22,175 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 [2021-11-20 06:26:22,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:22,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:22,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:22,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:22,182 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:22,182 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:22,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:22,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:22,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2988)] Ended with exit code 0 [2021-11-20 06:26:22,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:22,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:22,202 INFO L229 MonitoredProcess]: Starting monitored process 2989 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:22,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2989)] Waiting until timeout for monitored process [2021-11-20 06:26:22,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:22,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:22,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:22,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:22,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:22,211 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:22,211 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:22,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:22,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:22,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2989)] Ended with exit code 0 [2021-11-20 06:26:22,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:22,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:22,233 INFO L229 MonitoredProcess]: Starting monitored process 2990 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:22,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2990)] Waiting until timeout for monitored process [2021-11-20 06:26:22,234 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 [2021-11-20 06:26:22,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:22,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:22,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:22,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:22,241 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:22,242 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:22,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:22,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:22,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2990)] Ended with exit code 0 [2021-11-20 06:26:22,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:22,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:22,263 INFO L229 MonitoredProcess]: Starting monitored process 2991 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:22,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2991)] Waiting until timeout for monitored process [2021-11-20 06:26:22,264 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 [2021-11-20 06:26:22,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:22,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:22,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:22,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:22,271 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:22,272 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:22,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:22,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:22,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2991)] Ended with exit code 0 [2021-11-20 06:26:22,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:22,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:22,292 INFO L229 MonitoredProcess]: Starting monitored process 2992 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:22,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2992)] Waiting until timeout for monitored process [2021-11-20 06:26:22,293 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 [2021-11-20 06:26:22,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:22,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:22,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:22,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:22,300 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:22,301 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:22,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:22,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:22,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2992)] Ended with exit code 0 [2021-11-20 06:26:22,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:22,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:22,322 INFO L229 MonitoredProcess]: Starting monitored process 2993 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:22,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2993)] Waiting until timeout for monitored process [2021-11-20 06:26:22,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:22,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:22,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:22,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:22,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:22,330 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:22,331 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:22,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:22,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:22,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2993)] Ended with exit code 0 [2021-11-20 06:26:22,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:22,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:22,352 INFO L229 MonitoredProcess]: Starting monitored process 2994 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:22,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2994)] Waiting until timeout for monitored process [2021-11-20 06:26:22,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:22,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:22,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:22,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:22,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:22,360 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:22,360 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:22,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:22,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:22,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2994)] Ended with exit code 0 [2021-11-20 06:26:22,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:22,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:22,381 INFO L229 MonitoredProcess]: Starting monitored process 2995 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:22,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2995)] Waiting until timeout for monitored process [2021-11-20 06:26:22,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:22,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:22,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:22,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:22,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:22,389 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:22,389 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:22,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:22,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:22,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2995)] Ended with exit code 0 [2021-11-20 06:26:22,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:22,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:22,413 INFO L229 MonitoredProcess]: Starting monitored process 2996 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:22,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2996)] Waiting until timeout for monitored process [2021-11-20 06:26:22,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:22,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:22,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:22,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:22,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:22,421 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:22,422 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:22,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:22,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:22,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2996)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:22,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:22,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:22,442 INFO L229 MonitoredProcess]: Starting monitored process 2997 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:22,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2997)] Waiting until timeout for monitored process [2021-11-20 06:26:22,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:22,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:22,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:22,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:22,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:22,450 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:22,450 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:22,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:22,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:22,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2997)] Ended with exit code 0 [2021-11-20 06:26:22,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:22,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:22,471 INFO L229 MonitoredProcess]: Starting monitored process 2998 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:22,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2998)] Waiting until timeout for monitored process [2021-11-20 06:26:22,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:22,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:22,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:22,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:22,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:22,479 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:22,480 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:22,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:22,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:22,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2998)] Ended with exit code 0 [2021-11-20 06:26:22,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:22,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:22,501 INFO L229 MonitoredProcess]: Starting monitored process 2999 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:22,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2999)] Waiting until timeout for monitored process [2021-11-20 06:26:22,502 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 [2021-11-20 06:26:22,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:22,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:22,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:22,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:22,509 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:22,510 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:22,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:22,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:22,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2999)] Ended with exit code 0 [2021-11-20 06:26:22,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:22,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:22,531 INFO L229 MonitoredProcess]: Starting monitored process 3000 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:22,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3000)] Waiting until timeout for monitored process [2021-11-20 06:26:22,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:22,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:22,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:22,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:22,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:22,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:22,540 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:22,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:22,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:22,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3000)] Ended with exit code 0 [2021-11-20 06:26:22,561 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:22,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:22,561 INFO L229 MonitoredProcess]: Starting monitored process 3001 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:22,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3001)] Waiting until timeout for monitored process [2021-11-20 06:26:22,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:22,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:22,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:22,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:22,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:22,569 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:22,570 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:22,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:22,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:22,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3001)] Ended with exit code 0 [2021-11-20 06:26:22,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:22,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:22,593 INFO L229 MonitoredProcess]: Starting monitored process 3002 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:22,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3002)] Waiting until timeout for monitored process [2021-11-20 06:26:22,594 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 [2021-11-20 06:26:22,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:22,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:22,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:22,603 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-20 06:26:22,603 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:23,030 INFO L401 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2021-11-20 06:26:23,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:23,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3002)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:24,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,013 INFO L229 MonitoredProcess]: Starting monitored process 3003 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3003)] Waiting until timeout for monitored process [2021-11-20 06:26:24,014 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 [2021-11-20 06:26:24,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:24,021 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:24,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3003)] Ended with exit code 0 [2021-11-20 06:26:24,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,041 INFO L229 MonitoredProcess]: Starting monitored process 3004 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3004)] Waiting until timeout for monitored process [2021-11-20 06:26:24,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:24,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:24,050 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:24,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3004)] Ended with exit code 0 [2021-11-20 06:26:24,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,071 INFO L229 MonitoredProcess]: Starting monitored process 3005 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3005)] Waiting until timeout for monitored process [2021-11-20 06:26:24,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:24,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,079 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:24,079 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:24,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3005)] Ended with exit code 0 [2021-11-20 06:26:24,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,100 INFO L229 MonitoredProcess]: Starting monitored process 3006 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3006)] Waiting until timeout for monitored process [2021-11-20 06:26:24,100 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 [2021-11-20 06:26:24,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:24,108 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:24,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3006)] Ended with exit code 0 [2021-11-20 06:26:24,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,128 INFO L229 MonitoredProcess]: Starting monitored process 3007 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3007)] Waiting until timeout for monitored process [2021-11-20 06:26:24,129 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 [2021-11-20 06:26:24,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,136 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:24,137 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:24,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3007)] Ended with exit code 0 [2021-11-20 06:26:24,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,158 INFO L229 MonitoredProcess]: Starting monitored process 3008 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3008)] Waiting until timeout for monitored process [2021-11-20 06:26:24,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:24,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,166 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:24,167 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:24,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3008)] Ended with exit code 0 [2021-11-20 06:26:24,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,188 INFO L229 MonitoredProcess]: Starting monitored process 3009 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3009)] Waiting until timeout for monitored process [2021-11-20 06:26:24,189 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 [2021-11-20 06:26:24,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:24,196 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:24,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3009)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:24,216 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-20 06:26:24,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,217 INFO L229 MonitoredProcess]: Starting monitored process 3010 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3010)] Waiting until timeout for monitored process [2021-11-20 06:26:24,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:24,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:24,226 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:24,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3010)] Ended with exit code 0 [2021-11-20 06:26:24,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,247 INFO L229 MonitoredProcess]: Starting monitored process 3011 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3011)] Waiting until timeout for monitored process [2021-11-20 06:26:24,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:24,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,255 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:24,256 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:24,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3011)] Ended with exit code 0 [2021-11-20 06:26:24,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,278 INFO L229 MonitoredProcess]: Starting monitored process 3012 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3012)] Waiting until timeout for monitored process [2021-11-20 06:26:24,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:24,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:24,286 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:24,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3012)] Ended with exit code 0 [2021-11-20 06:26:24,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,307 INFO L229 MonitoredProcess]: Starting monitored process 3013 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3013)] Waiting until timeout for monitored process [2021-11-20 06:26:24,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:24,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:24,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:24,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3013)] Ended with exit code 0 [2021-11-20 06:26:24,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,337 INFO L229 MonitoredProcess]: Starting monitored process 3014 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3014)] Waiting until timeout for monitored process [2021-11-20 06:26:24,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:24,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:24,346 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:24,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3014)] Ended with exit code 0 [2021-11-20 06:26:24,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,369 INFO L229 MonitoredProcess]: Starting monitored process 3015 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3015)] Waiting until timeout for monitored process [2021-11-20 06:26:24,370 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 [2021-11-20 06:26:24,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:24,378 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:24,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3015)] Ended with exit code 0 [2021-11-20 06:26:24,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,401 INFO L229 MonitoredProcess]: Starting monitored process 3016 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3016)] Waiting until timeout for monitored process [2021-11-20 06:26:24,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:24,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,409 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:24,410 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:24,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3016)] Ended with exit code 0 [2021-11-20 06:26:24,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,432 INFO L229 MonitoredProcess]: Starting monitored process 3017 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3017)] Waiting until timeout for monitored process [2021-11-20 06:26:24,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:24,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:24,441 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:24,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3017)] Ended with exit code 0 [2021-11-20 06:26:24,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,461 INFO L229 MonitoredProcess]: Starting monitored process 3018 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3018)] Waiting until timeout for monitored process [2021-11-20 06:26:24,462 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 [2021-11-20 06:26:24,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:24,470 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:24,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3018)] Ended with exit code 0 [2021-11-20 06:26:24,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,492 INFO L229 MonitoredProcess]: Starting monitored process 3019 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3019)] Waiting until timeout for monitored process [2021-11-20 06:26:24,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:24,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,501 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:24,501 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:24,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3019)] Ended with exit code 0 [2021-11-20 06:26:24,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,523 INFO L229 MonitoredProcess]: Starting monitored process 3020 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3020)] Waiting until timeout for monitored process [2021-11-20 06:26:24,524 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 [2021-11-20 06:26:24,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:24,532 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:24,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3020)] Ended with exit code 0 [2021-11-20 06:26:24,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,553 INFO L229 MonitoredProcess]: Starting monitored process 3021 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3021)] Waiting until timeout for monitored process [2021-11-20 06:26:24,554 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 [2021-11-20 06:26:24,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,561 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:24,562 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:24,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3021)] Ended with exit code 0 [2021-11-20 06:26:24,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,584 INFO L229 MonitoredProcess]: Starting monitored process 3022 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3022)] Waiting until timeout for monitored process [2021-11-20 06:26:24,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:24,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:24,592 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:24,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3022)] Ended with exit code 0 [2021-11-20 06:26:24,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,614 INFO L229 MonitoredProcess]: Starting monitored process 3023 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3023)] Waiting until timeout for monitored process [2021-11-20 06:26:24,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:24,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:24,623 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:24,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3023)] Ended with exit code 0 [2021-11-20 06:26:24,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,643 INFO L229 MonitoredProcess]: Starting monitored process 3024 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3024)] Waiting until timeout for monitored process [2021-11-20 06:26:24,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:24,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:24,652 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:24,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3024)] Ended with exit code 0 [2021-11-20 06:26:24,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,672 INFO L229 MonitoredProcess]: Starting monitored process 3025 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3025)] Waiting until timeout for monitored process [2021-11-20 06:26:24,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:24,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:24,680 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:24,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3025)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:24,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,701 INFO L229 MonitoredProcess]: Starting monitored process 3026 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3026)] Waiting until timeout for monitored process [2021-11-20 06:26:24,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:24,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:24,710 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:24,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3026)] Ended with exit code 0 [2021-11-20 06:26:24,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,731 INFO L229 MonitoredProcess]: Starting monitored process 3027 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3027)] Waiting until timeout for monitored process [2021-11-20 06:26:24,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:24,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:24,739 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:24,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3027)] Ended with exit code 0 [2021-11-20 06:26:24,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,761 INFO L229 MonitoredProcess]: Starting monitored process 3028 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3028)] Waiting until timeout for monitored process [2021-11-20 06:26:24,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:24,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:24,770 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:24,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3028)] Ended with exit code 0 [2021-11-20 06:26:24,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,792 INFO L229 MonitoredProcess]: Starting monitored process 3029 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3029)] Waiting until timeout for monitored process [2021-11-20 06:26:24,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:24,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:24,801 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:24,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3029)] Ended with exit code 0 [2021-11-20 06:26:24,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,822 INFO L229 MonitoredProcess]: Starting monitored process 3030 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3030)] Waiting until timeout for monitored process [2021-11-20 06:26:24,823 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 [2021-11-20 06:26:24,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:24,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:24,832 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:24,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:24,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:24,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3030)] Ended with exit code 0 [2021-11-20 06:26:24,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:24,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:24,855 INFO L229 MonitoredProcess]: Starting monitored process 3031 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:24,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3031)] Waiting until timeout for monitored process [2021-11-20 06:26:24,855 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 [2021-11-20 06:26:24,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:24,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:24,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:24,864 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-20 06:26:24,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:25,430 INFO L401 nArgumentSynthesizer]: We have 256 Motzkin's Theorem applications. [2021-11-20 06:26:25,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:26,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:26,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3031)] Ended with exit code 0 [2021-11-20 06:26:26,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:26,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:26,934 INFO L229 MonitoredProcess]: Starting monitored process 3032 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:26,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3032)] Waiting until timeout for monitored process [2021-11-20 06:26:26,934 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 [2021-11-20 06:26:26,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:26,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:26,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:26,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:26,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:26,942 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:26,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:26,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:26,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3032)] Ended with exit code 0 [2021-11-20 06:26:26,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:26,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:26,962 INFO L229 MonitoredProcess]: Starting monitored process 3033 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:26,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3033)] Waiting until timeout for monitored process [2021-11-20 06:26:26,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:26,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:26,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:26,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:26,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:26,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:26,971 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:26,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:26,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:26,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3033)] Ended with exit code 0 [2021-11-20 06:26:26,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:26,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:26,998 INFO L229 MonitoredProcess]: Starting monitored process 3034 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3034)] Waiting until timeout for monitored process [2021-11-20 06:26:27,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:27,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:27,014 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:27,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3034)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:27,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,035 INFO L229 MonitoredProcess]: Starting monitored process 3035 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3035)] Waiting until timeout for monitored process [2021-11-20 06:26:27,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:27,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:27,043 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:27,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3035)] Ended with exit code 0 [2021-11-20 06:26:27,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,064 INFO L229 MonitoredProcess]: Starting monitored process 3036 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3036)] Waiting until timeout for monitored process [2021-11-20 06:26:27,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:27,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:27,072 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:27,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3036)] Ended with exit code 0 [2021-11-20 06:26:27,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,094 INFO L229 MonitoredProcess]: Starting monitored process 3037 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3037)] Waiting until timeout for monitored process [2021-11-20 06:26:27,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:27,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:27,103 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:27,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3037)] Ended with exit code 0 [2021-11-20 06:26:27,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,125 INFO L229 MonitoredProcess]: Starting monitored process 3038 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3038)] Waiting until timeout for monitored process [2021-11-20 06:26:27,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:27,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:27,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:27,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3038)] Ended with exit code 0 [2021-11-20 06:26:27,154 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-20 06:26:27,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,154 INFO L229 MonitoredProcess]: Starting monitored process 3039 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3039)] Waiting until timeout for monitored process [2021-11-20 06:26:27,155 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 [2021-11-20 06:26:27,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:27,164 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:27,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3039)] Ended with exit code 0 [2021-11-20 06:26:27,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,186 INFO L229 MonitoredProcess]: Starting monitored process 3040 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3040)] Waiting until timeout for monitored process [2021-11-20 06:26:27,187 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 [2021-11-20 06:26:27,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,194 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:27,195 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:27,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3040)] Ended with exit code 0 [2021-11-20 06:26:27,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,217 INFO L229 MonitoredProcess]: Starting monitored process 3041 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3041)] Waiting until timeout for monitored process [2021-11-20 06:26:27,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:27,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,225 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:27,226 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:27,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3041)] Ended with exit code 0 [2021-11-20 06:26:27,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,247 INFO L229 MonitoredProcess]: Starting monitored process 3042 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3042)] Waiting until timeout for monitored process [2021-11-20 06:26:27,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:27,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,255 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:27,256 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:27,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3042)] Ended with exit code 0 [2021-11-20 06:26:27,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,278 INFO L229 MonitoredProcess]: Starting monitored process 3043 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3043)] Waiting until timeout for monitored process [2021-11-20 06:26:27,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:27,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,286 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:27,287 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:27,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3043)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:27,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,309 INFO L229 MonitoredProcess]: Starting monitored process 3044 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3044)] Waiting until timeout for monitored process [2021-11-20 06:26:27,309 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 [2021-11-20 06:26:27,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,317 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:27,317 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:27,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3044)] Ended with exit code 0 [2021-11-20 06:26:27,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,341 INFO L229 MonitoredProcess]: Starting monitored process 3045 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3045)] Waiting until timeout for monitored process [2021-11-20 06:26:27,342 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 [2021-11-20 06:26:27,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,350 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:27,351 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:27,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3045)] Ended with exit code 0 [2021-11-20 06:26:27,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,373 INFO L229 MonitoredProcess]: Starting monitored process 3046 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3046)] Waiting until timeout for monitored process [2021-11-20 06:26:27,374 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 [2021-11-20 06:26:27,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,381 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:27,382 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:27,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3046)] Ended with exit code 0 [2021-11-20 06:26:27,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,402 INFO L229 MonitoredProcess]: Starting monitored process 3047 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3047)] Waiting until timeout for monitored process [2021-11-20 06:26:27,403 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 [2021-11-20 06:26:27,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:27,412 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:27,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3047)] Ended with exit code 0 [2021-11-20 06:26:27,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,435 INFO L229 MonitoredProcess]: Starting monitored process 3048 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3048)] Waiting until timeout for monitored process [2021-11-20 06:26:27,436 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 [2021-11-20 06:26:27,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:27,444 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:27,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3048)] Ended with exit code 0 [2021-11-20 06:26:27,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,466 INFO L229 MonitoredProcess]: Starting monitored process 3049 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3049)] Waiting until timeout for monitored process [2021-11-20 06:26:27,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:27,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,474 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:27,475 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:27,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3049)] Ended with exit code 0 [2021-11-20 06:26:27,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,497 INFO L229 MonitoredProcess]: Starting monitored process 3050 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3050)] Waiting until timeout for monitored process [2021-11-20 06:26:27,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:27,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,505 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:27,506 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:27,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3050)] Ended with exit code 0 [2021-11-20 06:26:27,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,529 INFO L229 MonitoredProcess]: Starting monitored process 3051 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3051)] Waiting until timeout for monitored process [2021-11-20 06:26:27,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:27,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,538 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:27,539 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:27,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3051)] Ended with exit code 0 [2021-11-20 06:26:27,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,560 INFO L229 MonitoredProcess]: Starting monitored process 3052 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3052)] Waiting until timeout for monitored process [2021-11-20 06:26:27,561 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 [2021-11-20 06:26:27,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,569 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:27,569 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:27,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3052)] Ended with exit code 0 [2021-11-20 06:26:27,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,590 INFO L229 MonitoredProcess]: Starting monitored process 3053 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3053)] Waiting until timeout for monitored process [2021-11-20 06:26:27,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:27,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:27,598 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:27,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3053)] Ended with exit code 0 [2021-11-20 06:26:27,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,619 INFO L229 MonitoredProcess]: Starting monitored process 3054 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3054)] Waiting until timeout for monitored process [2021-11-20 06:26:27,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:27,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,627 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:27,628 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:27,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3054)] Ended with exit code 0 [2021-11-20 06:26:27,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,648 INFO L229 MonitoredProcess]: Starting monitored process 3055 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3055)] Waiting until timeout for monitored process [2021-11-20 06:26:27,649 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 [2021-11-20 06:26:27,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:27,657 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:27,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3055)] Ended with exit code 0 [2021-11-20 06:26:27,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,679 INFO L229 MonitoredProcess]: Starting monitored process 3056 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3056)] Waiting until timeout for monitored process [2021-11-20 06:26:27,680 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 [2021-11-20 06:26:27,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:27,688 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:27,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3056)] Ended with exit code 0 [2021-11-20 06:26:27,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,710 INFO L229 MonitoredProcess]: Starting monitored process 3057 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3057)] Waiting until timeout for monitored process [2021-11-20 06:26:27,711 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 [2021-11-20 06:26:27,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,718 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:27,719 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:27,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3057)] Ended with exit code 0 [2021-11-20 06:26:27,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,741 INFO L229 MonitoredProcess]: Starting monitored process 3058 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3058)] Waiting until timeout for monitored process [2021-11-20 06:26:27,742 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 [2021-11-20 06:26:27,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,749 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:27,750 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:27,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3058)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:27,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,773 INFO L229 MonitoredProcess]: Starting monitored process 3059 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3059)] Waiting until timeout for monitored process [2021-11-20 06:26:27,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:27,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:27,782 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:27,783 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:27,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:27,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:27,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3059)] Ended with exit code 0 [2021-11-20 06:26:27,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:27,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:27,806 INFO L229 MonitoredProcess]: Starting monitored process 3060 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:27,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3060)] Waiting until timeout for monitored process [2021-11-20 06:26:27,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:27,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:27,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:27,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:27,817 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-20 06:26:27,817 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:28,523 INFO L401 nArgumentSynthesizer]: We have 320 Motzkin's Theorem applications. [2021-11-20 06:26:28,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:30,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:30,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3060)] Ended with exit code 0 [2021-11-20 06:26:30,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:30,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:30,751 INFO L229 MonitoredProcess]: Starting monitored process 3061 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:30,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3061)] Waiting until timeout for monitored process [2021-11-20 06:26:30,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:30,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:30,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:30,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:30,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:30,760 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:30,760 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:30,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:30,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:30,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3061)] Ended with exit code 0 [2021-11-20 06:26:30,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:30,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:30,781 INFO L229 MonitoredProcess]: Starting monitored process 3062 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:30,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3062)] Waiting until timeout for monitored process [2021-11-20 06:26:30,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:30,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:30,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:30,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:30,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:30,789 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:30,790 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:30,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:30,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:30,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3062)] Ended with exit code 0 [2021-11-20 06:26:30,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:30,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:30,812 INFO L229 MonitoredProcess]: Starting monitored process 3063 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:30,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3063)] Waiting until timeout for monitored process [2021-11-20 06:26:30,813 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 [2021-11-20 06:26:30,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:30,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:30,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:30,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:30,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:30,821 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:30,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:30,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:30,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3063)] Ended with exit code 0 [2021-11-20 06:26:30,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:30,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:30,845 INFO L229 MonitoredProcess]: Starting monitored process 3064 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:30,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3064)] Waiting until timeout for monitored process [2021-11-20 06:26:30,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:30,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:30,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:30,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:30,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:30,853 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:30,854 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:30,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:30,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:30,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3064)] Ended with exit code 0 [2021-11-20 06:26:30,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:30,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:30,875 INFO L229 MonitoredProcess]: Starting monitored process 3065 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:30,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3065)] Waiting until timeout for monitored process [2021-11-20 06:26:30,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:30,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:30,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:30,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:30,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:30,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:30,884 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:30,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:30,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:30,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3065)] Ended with exit code 0 [2021-11-20 06:26:30,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:30,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:30,909 INFO L229 MonitoredProcess]: Starting monitored process 3066 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:30,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3066)] Waiting until timeout for monitored process [2021-11-20 06:26:30,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:30,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:30,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:30,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:30,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:30,917 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:30,918 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:30,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:30,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:30,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3066)] Ended with exit code 0 [2021-11-20 06:26:30,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:30,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:30,941 INFO L229 MonitoredProcess]: Starting monitored process 3067 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:30,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3067)] Waiting until timeout for monitored process [2021-11-20 06:26:30,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:30,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:26:30,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:30,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:30,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:30,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:30,949 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:30,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:30,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:30,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3067)] Ended with exit code 0 [2021-11-20 06:26:30,969 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-20 06:26:30,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:30,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:30,970 INFO L229 MonitoredProcess]: Starting monitored process 3068 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:30,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3068)] Waiting until timeout for monitored process [2021-11-20 06:26:30,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:30,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:30,978 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:30,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:30,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:30,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:30,978 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:30,979 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:30,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:30,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:31,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3068)] Ended with exit code 0 [2021-11-20 06:26:31,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:31,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:31,001 INFO L229 MonitoredProcess]: Starting monitored process 3069 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:31,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3069)] Waiting until timeout for monitored process [2021-11-20 06:26:31,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:31,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:31,009 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:31,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:31,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:31,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:31,009 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:31,010 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:31,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:31,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:31,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3069)] Ended with exit code 0 [2021-11-20 06:26:31,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:31,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:31,032 INFO L229 MonitoredProcess]: Starting monitored process 3070 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:31,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3070)] Waiting until timeout for monitored process [2021-11-20 06:26:31,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:31,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:31,040 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:31,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:31,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:31,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:31,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:31,041 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:31,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:31,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:31,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3070)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:31,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:31,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:31,062 INFO L229 MonitoredProcess]: Starting monitored process 3071 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:31,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3071)] Waiting until timeout for monitored process [2021-11-20 06:26:31,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:31,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:31,070 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:31,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:31,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:31,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:31,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:31,071 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:31,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:31,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:31,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3071)] Ended with exit code 0 [2021-11-20 06:26:31,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:31,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:31,093 INFO L229 MonitoredProcess]: Starting monitored process 3072 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:31,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3072)] Waiting until timeout for monitored process [2021-11-20 06:26:31,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:31,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:31,101 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:31,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:31,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:31,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:31,101 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:31,102 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:31,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:31,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:31,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3072)] Ended with exit code 0 [2021-11-20 06:26:31,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:31,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:31,138 INFO L229 MonitoredProcess]: Starting monitored process 3073 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:31,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3073)] Waiting until timeout for monitored process [2021-11-20 06:26:31,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:31,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:31,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:31,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:31,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:31,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:31,146 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:31,146 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:31,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:31,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:31,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3073)] Ended with exit code 0 [2021-11-20 06:26:31,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:31,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:31,167 INFO L229 MonitoredProcess]: Starting monitored process 3074 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:31,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3074)] Waiting until timeout for monitored process [2021-11-20 06:26:31,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:31,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:31,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:31,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:31,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:31,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:31,176 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:31,177 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:31,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:31,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:31,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3074)] Ended with exit code 0 [2021-11-20 06:26:31,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:31,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:31,199 INFO L229 MonitoredProcess]: Starting monitored process 3075 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:31,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3075)] Waiting until timeout for monitored process [2021-11-20 06:26:31,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:31,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:31,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:31,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:31,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:31,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:31,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:31,207 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:31,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:31,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:31,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3075)] Ended with exit code 0 [2021-11-20 06:26:31,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:31,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:31,228 INFO L229 MonitoredProcess]: Starting monitored process 3076 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:31,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3076)] Waiting until timeout for monitored process [2021-11-20 06:26:31,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:31,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:31,236 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:31,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:31,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:31,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:31,237 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:31,238 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:31,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:31,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:31,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3076)] Ended with exit code 0 [2021-11-20 06:26:31,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:31,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:31,261 INFO L229 MonitoredProcess]: Starting monitored process 3077 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:31,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3077)] Waiting until timeout for monitored process [2021-11-20 06:26:31,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:31,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:31,269 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:31,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:31,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:31,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:31,269 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:31,270 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:31,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:31,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:31,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3077)] Ended with exit code 0 [2021-11-20 06:26:31,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:31,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:31,292 INFO L229 MonitoredProcess]: Starting monitored process 3078 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:31,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3078)] Waiting until timeout for monitored process [2021-11-20 06:26:31,293 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 [2021-11-20 06:26:31,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:31,300 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:31,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:31,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:31,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:31,300 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:31,301 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:31,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:31,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:31,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3078)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:31,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:31,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:31,323 INFO L229 MonitoredProcess]: Starting monitored process 3079 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:31,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3079)] Waiting until timeout for monitored process [2021-11-20 06:26:31,324 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 [2021-11-20 06:26:31,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:31,331 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:31,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:31,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:31,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:31,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:31,332 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:31,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:31,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:31,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3079)] Ended with exit code 0 [2021-11-20 06:26:31,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:31,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:31,354 INFO L229 MonitoredProcess]: Starting monitored process 3080 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:31,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3080)] Waiting until timeout for monitored process [2021-11-20 06:26:31,355 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 [2021-11-20 06:26:31,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:31,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:31,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:31,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:31,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:31,362 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:31,363 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:31,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:31,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:31,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3080)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:31,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:31,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:31,385 INFO L229 MonitoredProcess]: Starting monitored process 3081 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:31,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3081)] Waiting until timeout for monitored process [2021-11-20 06:26:31,386 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 [2021-11-20 06:26:31,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:31,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:31,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:31,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:31,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:31,393 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:31,394 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:31,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:31,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:31,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3081)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:31,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:31,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:31,415 INFO L229 MonitoredProcess]: Starting monitored process 3082 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:31,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3082)] Waiting until timeout for monitored process [2021-11-20 06:26:31,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:31,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:31,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:31,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:31,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:31,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:31,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:31,423 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:31,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:31,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:31,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3082)] Ended with exit code 0 [2021-11-20 06:26:31,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:31,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:31,444 INFO L229 MonitoredProcess]: Starting monitored process 3083 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:31,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3083)] Waiting until timeout for monitored process [2021-11-20 06:26:31,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:31,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:31,452 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:31,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:31,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:31,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:31,452 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:31,452 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:31,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:31,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:31,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3083)] Ended with exit code 0 [2021-11-20 06:26:31,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:31,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:31,473 INFO L229 MonitoredProcess]: Starting monitored process 3084 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:31,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3084)] Waiting until timeout for monitored process [2021-11-20 06:26:31,474 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 [2021-11-20 06:26:31,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:31,481 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:31,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:31,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:31,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:31,481 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:31,482 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:31,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:31,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:31,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3084)] Ended with exit code 0 [2021-11-20 06:26:31,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:31,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:31,503 INFO L229 MonitoredProcess]: Starting monitored process 3085 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:31,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3085)] Waiting until timeout for monitored process [2021-11-20 06:26:31,504 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 [2021-11-20 06:26:31,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:31,511 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:31,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:31,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:31,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:31,511 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:31,512 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:31,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:31,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:31,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3085)] Ended with exit code 0 [2021-11-20 06:26:31,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:31,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:31,534 INFO L229 MonitoredProcess]: Starting monitored process 3086 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:31,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3086)] Waiting until timeout for monitored process [2021-11-20 06:26:31,535 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 [2021-11-20 06:26:31,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:31,542 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:31,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:31,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:31,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:31,542 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:31,543 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:31,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:31,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:31,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3086)] Ended with exit code 0 [2021-11-20 06:26:31,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:31,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:31,565 INFO L229 MonitoredProcess]: Starting monitored process 3087 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:31,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3087)] Waiting until timeout for monitored process [2021-11-20 06:26:31,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:31,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:31,573 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:31,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:31,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:31,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:31,573 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:31,574 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:31,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:31,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:31,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3087)] Ended with exit code 0 [2021-11-20 06:26:31,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:31,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:31,596 INFO L229 MonitoredProcess]: Starting monitored process 3088 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:31,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3088)] Waiting until timeout for monitored process [2021-11-20 06:26:31,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:31,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:31,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:31,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:31,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:31,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:31,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:31,606 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:31,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:31,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:31,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3088)] Ended with exit code 0 [2021-11-20 06:26:31,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:31,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:31,630 INFO L229 MonitoredProcess]: Starting monitored process 3089 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:31,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3089)] Waiting until timeout for monitored process [2021-11-20 06:26:31,631 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 [2021-11-20 06:26:31,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:31,639 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:31,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:31,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:31,639 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-20 06:26:31,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:32,124 INFO L401 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2021-11-20 06:26:32,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:34,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:34,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3089)] Ended with exit code 0 [2021-11-20 06:26:34,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:34,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:34,288 INFO L229 MonitoredProcess]: Starting monitored process 3090 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:34,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3090)] Waiting until timeout for monitored process [2021-11-20 06:26:34,289 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 [2021-11-20 06:26:34,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:34,296 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:34,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:34,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:34,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:34,296 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:34,296 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:34,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:34,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:34,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3090)] Ended with exit code 0 [2021-11-20 06:26:34,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:34,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:34,317 INFO L229 MonitoredProcess]: Starting monitored process 3091 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:34,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3091)] Waiting until timeout for monitored process [2021-11-20 06:26:34,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:34,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:34,325 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:34,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:34,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:34,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:34,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:34,326 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:34,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:34,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:34,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3091)] Ended with exit code 0 [2021-11-20 06:26:34,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:34,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:34,348 INFO L229 MonitoredProcess]: Starting monitored process 3092 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:34,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3092)] Waiting until timeout for monitored process [2021-11-20 06:26:34,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:34,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:34,356 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:34,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:34,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:34,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:34,356 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:34,357 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:34,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:34,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:34,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3092)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:34,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:34,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:34,378 INFO L229 MonitoredProcess]: Starting monitored process 3093 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:34,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3093)] Waiting until timeout for monitored process [2021-11-20 06:26:34,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:34,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:34,386 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:34,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:34,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:34,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:34,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:34,386 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:34,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:34,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:34,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3093)] Ended with exit code 0 [2021-11-20 06:26:34,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:34,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:34,408 INFO L229 MonitoredProcess]: Starting monitored process 3094 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:34,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3094)] Waiting until timeout for monitored process [2021-11-20 06:26:34,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:34,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:34,416 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:34,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:34,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:34,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:34,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:34,417 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:34,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:34,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:34,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3094)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:34,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:34,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:34,439 INFO L229 MonitoredProcess]: Starting monitored process 3095 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:34,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3095)] Waiting until timeout for monitored process [2021-11-20 06:26:34,440 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 [2021-11-20 06:26:34,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:34,447 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:34,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:34,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:34,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:34,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:34,448 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:34,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:34,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:34,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3095)] Ended with exit code 0 [2021-11-20 06:26:34,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:34,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:34,471 INFO L229 MonitoredProcess]: Starting monitored process 3096 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:34,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3096)] Waiting until timeout for monitored process [2021-11-20 06:26:34,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:34,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:34,479 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:34,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:34,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:34,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:34,479 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:26:34,479 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:26:34,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:34,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:34,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3096)] Ended with exit code 0 [2021-11-20 06:26:34,500 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-20 06:26:34,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:34,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:34,501 INFO L229 MonitoredProcess]: Starting monitored process 3097 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:34,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3097)] Waiting until timeout for monitored process [2021-11-20 06:26:34,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:34,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:34,509 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:34,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:34,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:34,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:34,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:34,510 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:34,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:34,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:34,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3097)] Ended with exit code 0 [2021-11-20 06:26:34,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:34,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:34,533 INFO L229 MonitoredProcess]: Starting monitored process 3098 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:34,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3098)] Waiting until timeout for monitored process [2021-11-20 06:26:34,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:34,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:34,541 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:34,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:34,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:34,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:34,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:34,542 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:34,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:34,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:34,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3098)] Ended with exit code 0 [2021-11-20 06:26:34,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:34,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:34,567 INFO L229 MonitoredProcess]: Starting monitored process 3099 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:34,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3099)] Waiting until timeout for monitored process [2021-11-20 06:26:34,567 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 [2021-11-20 06:26:34,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:34,575 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:34,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:34,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:34,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:34,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:34,575 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:34,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:34,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:34,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3099)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:34,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:34,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:34,597 INFO L229 MonitoredProcess]: Starting monitored process 3100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:34,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3100)] Waiting until timeout for monitored process [2021-11-20 06:26:34,598 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 [2021-11-20 06:26:34,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:34,605 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:34,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:34,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:34,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:34,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:34,606 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:34,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:34,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:34,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3100)] Ended with exit code 0 [2021-11-20 06:26:34,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:34,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:34,630 INFO L229 MonitoredProcess]: Starting monitored process 3101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:34,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3101)] Waiting until timeout for monitored process [2021-11-20 06:26:34,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:34,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:34,638 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:34,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:34,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:34,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:34,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:34,639 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:34,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:34,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:34,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3101)] Ended with exit code 0 [2021-11-20 06:26:34,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:34,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:34,663 INFO L229 MonitoredProcess]: Starting monitored process 3102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:34,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3102)] Waiting until timeout for monitored process [2021-11-20 06:26:34,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:34,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:34,671 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:34,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:34,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:34,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:34,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:34,672 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:34,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:34,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:34,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3102)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:34,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:34,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:34,693 INFO L229 MonitoredProcess]: Starting monitored process 3103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:34,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3103)] Waiting until timeout for monitored process [2021-11-20 06:26:34,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:34,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:34,702 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:34,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:34,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:34,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:34,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:34,703 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:34,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:34,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:34,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3103)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:34,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:34,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:34,727 INFO L229 MonitoredProcess]: Starting monitored process 3104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:34,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3104)] Waiting until timeout for monitored process [2021-11-20 06:26:34,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:34,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:34,735 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:34,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:34,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:34,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:34,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:34,736 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:34,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:34,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:34,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3104)] Ended with exit code 0 [2021-11-20 06:26:34,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:34,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:34,757 INFO L229 MonitoredProcess]: Starting monitored process 3105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:34,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3105)] Waiting until timeout for monitored process [2021-11-20 06:26:34,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:34,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:34,766 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:34,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:34,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:34,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:34,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:34,767 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:34,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:34,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:34,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3105)] Ended with exit code 0 [2021-11-20 06:26:34,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:34,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:34,792 INFO L229 MonitoredProcess]: Starting monitored process 3106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:34,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3106)] Waiting until timeout for monitored process [2021-11-20 06:26:34,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:34,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:34,800 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:34,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:34,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:34,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:34,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:34,801 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:34,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:34,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:34,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3106)] Ended with exit code 0 [2021-11-20 06:26:34,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:34,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:34,825 INFO L229 MonitoredProcess]: Starting monitored process 3107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:34,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3107)] Waiting until timeout for monitored process [2021-11-20 06:26:34,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:34,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:34,833 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:34,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:34,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:34,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:34,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:34,834 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:34,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:34,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:34,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3107)] Ended with exit code 0 [2021-11-20 06:26:34,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:34,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:34,858 INFO L229 MonitoredProcess]: Starting monitored process 3108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:34,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3108)] Waiting until timeout for monitored process [2021-11-20 06:26:34,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:34,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:34,866 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:34,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:34,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:34,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:34,866 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:34,867 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:34,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:34,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:34,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3108)] Ended with exit code 0 [2021-11-20 06:26:34,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:34,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:34,891 INFO L229 MonitoredProcess]: Starting monitored process 3109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:34,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3109)] Waiting until timeout for monitored process [2021-11-20 06:26:34,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:34,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:34,899 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:34,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:34,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:34,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:34,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:34,900 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:34,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:34,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:34,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3109)] Ended with exit code 0 [2021-11-20 06:26:34,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:34,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:34,924 INFO L229 MonitoredProcess]: Starting monitored process 3110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:34,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3110)] Waiting until timeout for monitored process [2021-11-20 06:26:34,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:34,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:34,932 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:34,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:34,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:34,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:34,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:34,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:34,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:34,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:34,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3110)] Ended with exit code 0 [2021-11-20 06:26:34,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:34,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:34,954 INFO L229 MonitoredProcess]: Starting monitored process 3111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:34,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3111)] Waiting until timeout for monitored process [2021-11-20 06:26:34,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:34,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:34,962 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:34,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:34,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:34,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:34,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:34,963 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:34,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:34,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:34,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3111)] Ended with exit code 0 [2021-11-20 06:26:34,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:34,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:34,984 INFO L229 MonitoredProcess]: Starting monitored process 3112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:34,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3112)] Waiting until timeout for monitored process [2021-11-20 06:26:34,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:34,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:34,992 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:34,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:34,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:34,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:34,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:34,993 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:34,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:34,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:35,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3112)] Ended with exit code 0 [2021-11-20 06:26:35,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:35,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:35,015 INFO L229 MonitoredProcess]: Starting monitored process 3113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:35,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3113)] Waiting until timeout for monitored process [2021-11-20 06:26:35,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:35,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:35,023 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:35,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:35,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:35,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:35,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:35,024 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:35,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:35,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:35,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3113)] Ended with exit code 0 [2021-11-20 06:26:35,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:35,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:35,046 INFO L229 MonitoredProcess]: Starting monitored process 3114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:35,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3114)] Waiting until timeout for monitored process [2021-11-20 06:26:35,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:35,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:35,054 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:35,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:35,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:35,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:35,054 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:35,055 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:35,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:35,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:35,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3114)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:35,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:35,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:35,079 INFO L229 MonitoredProcess]: Starting monitored process 3115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:35,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3115)] Waiting until timeout for monitored process [2021-11-20 06:26:35,080 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 [2021-11-20 06:26:35,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:35,087 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:35,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:35,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:35,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:35,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:35,088 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:35,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:35,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:35,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3115)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:35,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:35,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:35,112 INFO L229 MonitoredProcess]: Starting monitored process 3116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:35,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3116)] Waiting until timeout for monitored process [2021-11-20 06:26:35,113 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 [2021-11-20 06:26:35,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:35,120 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:35,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:35,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:35,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:35,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:35,122 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:35,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:35,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:35,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3116)] Ended with exit code 0 [2021-11-20 06:26:35,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:35,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:35,145 INFO L229 MonitoredProcess]: Starting monitored process 3117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:35,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3117)] Waiting until timeout for monitored process [2021-11-20 06:26:35,146 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 [2021-11-20 06:26:35,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:35,154 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:35,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:35,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:35,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:35,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:35,156 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:35,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:35,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:35,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3117)] Ended with exit code 0 [2021-11-20 06:26:35,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:35,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:35,182 INFO L229 MonitoredProcess]: Starting monitored process 3118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:35,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3118)] Waiting until timeout for monitored process [2021-11-20 06:26:35,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:35,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:35,192 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:35,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:35,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:35,192 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-20 06:26:35,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:35,893 INFO L401 nArgumentSynthesizer]: We have 256 Motzkin's Theorem applications. [2021-11-20 06:26:35,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:40,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:40,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3118)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:40,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:40,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:40,463 INFO L229 MonitoredProcess]: Starting monitored process 3119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:40,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3119)] Waiting until timeout for monitored process [2021-11-20 06:26:40,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:40,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:40,471 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:40,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:40,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:40,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:40,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:40,472 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:40,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:40,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:40,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3119)] Ended with exit code 0 [2021-11-20 06:26:40,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:40,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:40,494 INFO L229 MonitoredProcess]: Starting monitored process 3120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:40,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3120)] Waiting until timeout for monitored process [2021-11-20 06:26:40,495 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 [2021-11-20 06:26:40,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:40,502 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:40,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:40,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:40,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:40,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:40,503 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:40,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:40,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:40,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3120)] Ended with exit code 0 [2021-11-20 06:26:40,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:40,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:40,527 INFO L229 MonitoredProcess]: Starting monitored process 3121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:40,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3121)] Waiting until timeout for monitored process [2021-11-20 06:26:40,527 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 [2021-11-20 06:26:40,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:40,535 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:40,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:40,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:40,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:40,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:40,535 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:40,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:40,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:40,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3121)] Ended with exit code 0 [2021-11-20 06:26:40,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:40,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:40,557 INFO L229 MonitoredProcess]: Starting monitored process 3122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:40,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3122)] Waiting until timeout for monitored process [2021-11-20 06:26:40,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:40,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:40,565 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:40,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:40,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:40,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:40,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:40,566 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:40,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:40,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:40,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3122)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:40,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:40,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:40,588 INFO L229 MonitoredProcess]: Starting monitored process 3123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:40,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3123)] Waiting until timeout for monitored process [2021-11-20 06:26:40,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:40,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:40,596 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:40,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:40,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:40,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:40,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:40,597 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:40,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:40,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:40,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3123)] Ended with exit code 0 [2021-11-20 06:26:40,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:40,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:40,621 INFO L229 MonitoredProcess]: Starting monitored process 3124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:40,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3124)] Waiting until timeout for monitored process [2021-11-20 06:26:40,622 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 [2021-11-20 06:26:40,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:40,629 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:40,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:40,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:40,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:40,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:40,631 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:40,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:40,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:40,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3124)] Ended with exit code 0 [2021-11-20 06:26:40,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:40,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:40,655 INFO L229 MonitoredProcess]: Starting monitored process 3125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:40,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3125)] Waiting until timeout for monitored process [2021-11-20 06:26:40,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:40,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:40,664 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:26:40,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:40,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:40,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:40,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:40,664 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:40,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:40,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:40,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3125)] Ended with exit code 0 [2021-11-20 06:26:40,686 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-20 06:26:40,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:40,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:40,687 INFO L229 MonitoredProcess]: Starting monitored process 3126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:40,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3126)] Waiting until timeout for monitored process [2021-11-20 06:26:40,688 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 [2021-11-20 06:26:40,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:40,695 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:40,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:40,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:40,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:40,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:40,697 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:40,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:40,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:40,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3126)] Ended with exit code 0 [2021-11-20 06:26:40,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:40,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:40,721 INFO L229 MonitoredProcess]: Starting monitored process 3127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:40,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3127)] Waiting until timeout for monitored process [2021-11-20 06:26:40,722 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 [2021-11-20 06:26:40,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:40,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:40,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:40,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:40,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:40,730 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:40,731 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:40,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:40,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:40,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3127)] Ended with exit code 0 [2021-11-20 06:26:40,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:40,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:40,757 INFO L229 MonitoredProcess]: Starting monitored process 3128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:40,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3128)] Waiting until timeout for monitored process [2021-11-20 06:26:40,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:40,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:40,766 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:40,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:40,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:40,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:40,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:40,767 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:40,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:40,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:40,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3128)] Ended with exit code 0 [2021-11-20 06:26:40,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:40,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:40,789 INFO L229 MonitoredProcess]: Starting monitored process 3129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:40,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3129)] Waiting until timeout for monitored process [2021-11-20 06:26:40,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:40,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:40,797 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:40,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:40,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:40,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:40,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:40,799 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:40,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:40,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:40,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3129)] Ended with exit code 0 [2021-11-20 06:26:40,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:40,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:40,825 INFO L229 MonitoredProcess]: Starting monitored process 3130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:40,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3130)] Waiting until timeout for monitored process [2021-11-20 06:26:40,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:40,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:40,833 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:40,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:40,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:40,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:40,833 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:40,835 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:40,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:40,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:40,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3130)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:40,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:40,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:40,860 INFO L229 MonitoredProcess]: Starting monitored process 3131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:40,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3131)] Waiting until timeout for monitored process [2021-11-20 06:26:40,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:40,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:40,868 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:40,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:40,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:40,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:40,869 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:40,869 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:40,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:40,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:40,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3131)] Ended with exit code 0 [2021-11-20 06:26:40,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:40,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:40,893 INFO L229 MonitoredProcess]: Starting monitored process 3132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:40,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3132)] Waiting until timeout for monitored process [2021-11-20 06:26:40,894 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 [2021-11-20 06:26:40,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:40,902 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:40,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:40,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:40,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:40,902 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:40,904 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:40,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:40,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:40,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3132)] Ended with exit code 0 [2021-11-20 06:26:40,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:40,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:40,929 INFO L229 MonitoredProcess]: Starting monitored process 3133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:40,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3133)] Waiting until timeout for monitored process [2021-11-20 06:26:40,930 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 [2021-11-20 06:26:40,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:40,937 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:40,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:40,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:40,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:40,937 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:40,938 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:40,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:40,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:40,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3133)] Ended with exit code 0 [2021-11-20 06:26:40,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:40,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:40,960 INFO L229 MonitoredProcess]: Starting monitored process 3134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:40,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3134)] Waiting until timeout for monitored process [2021-11-20 06:26:40,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:40,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:40,969 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:40,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:40,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:40,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:40,969 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:40,971 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:40,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:40,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:40,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3134)] Ended with exit code 0 [2021-11-20 06:26:41,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:41,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:41,000 INFO L229 MonitoredProcess]: Starting monitored process 3135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:41,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3135)] Waiting until timeout for monitored process [2021-11-20 06:26:41,001 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 [2021-11-20 06:26:41,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:41,009 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:41,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:41,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:41,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:41,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:41,010 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:41,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:41,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:41,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3135)] Ended with exit code 0 [2021-11-20 06:26:41,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:41,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:41,036 INFO L229 MonitoredProcess]: Starting monitored process 3136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:41,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3136)] Waiting until timeout for monitored process [2021-11-20 06:26:41,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:41,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:41,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:41,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:41,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:41,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:41,045 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:41,046 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:41,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:41,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:41,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3136)] Ended with exit code 0 [2021-11-20 06:26:41,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:41,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:41,071 INFO L229 MonitoredProcess]: Starting monitored process 3137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:41,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3137)] Waiting until timeout for monitored process [2021-11-20 06:26:41,071 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 [2021-11-20 06:26:41,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:41,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:41,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:41,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:41,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:41,079 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:41,080 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:41,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:41,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:41,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3137)] Ended with exit code 0 [2021-11-20 06:26:41,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:41,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:41,106 INFO L229 MonitoredProcess]: Starting monitored process 3138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:41,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3138)] Waiting until timeout for monitored process [2021-11-20 06:26:41,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:41,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:41,114 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:41,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:41,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:41,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:41,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:41,116 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:41,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:41,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:41,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3138)] Ended with exit code 0 [2021-11-20 06:26:41,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:41,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:41,142 INFO L229 MonitoredProcess]: Starting monitored process 3139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:41,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3139)] Waiting until timeout for monitored process [2021-11-20 06:26:41,142 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 [2021-11-20 06:26:41,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:41,150 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:41,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:41,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:41,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:41,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:41,151 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:41,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:41,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:41,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3139)] Ended with exit code 0 [2021-11-20 06:26:41,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:41,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:41,174 INFO L229 MonitoredProcess]: Starting monitored process 3140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:41,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3140)] Waiting until timeout for monitored process [2021-11-20 06:26:41,175 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 [2021-11-20 06:26:41,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:41,182 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:41,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:41,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:41,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:41,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:41,183 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:41,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:41,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:41,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3140)] Ended with exit code 0 [2021-11-20 06:26:41,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:41,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:41,205 INFO L229 MonitoredProcess]: Starting monitored process 3141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:41,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3141)] Waiting until timeout for monitored process [2021-11-20 06:26:41,206 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 [2021-11-20 06:26:41,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:41,213 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:41,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:41,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:41,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:41,214 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:41,214 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:41,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:41,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:41,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3141)] Ended with exit code 0 [2021-11-20 06:26:41,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:41,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:41,237 INFO L229 MonitoredProcess]: Starting monitored process 3142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:41,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3142)] Waiting until timeout for monitored process [2021-11-20 06:26:41,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:41,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:41,245 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:41,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:41,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:41,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:41,245 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:41,247 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:41,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:41,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:41,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3142)] Ended with exit code 0 [2021-11-20 06:26:41,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:41,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:41,269 INFO L229 MonitoredProcess]: Starting monitored process 3143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:41,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3143)] Waiting until timeout for monitored process [2021-11-20 06:26:41,270 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 [2021-11-20 06:26:41,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:41,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:41,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:41,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:41,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:41,278 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:41,279 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:41,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:41,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:41,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3143)] Ended with exit code 0 [2021-11-20 06:26:41,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:41,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:41,305 INFO L229 MonitoredProcess]: Starting monitored process 3144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:41,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3144)] Waiting until timeout for monitored process [2021-11-20 06:26:41,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:41,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:41,314 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:41,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:41,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:41,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:41,314 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:41,315 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:41,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:41,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:41,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3144)] Ended with exit code 0 [2021-11-20 06:26:41,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:41,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:41,341 INFO L229 MonitoredProcess]: Starting monitored process 3145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:41,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3145)] Waiting until timeout for monitored process [2021-11-20 06:26:41,342 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 [2021-11-20 06:26:41,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:41,349 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:41,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:41,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:41,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:41,350 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:41,351 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:41,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:41,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:41,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3145)] Ended with exit code 0 [2021-11-20 06:26:41,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:41,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:41,377 INFO L229 MonitoredProcess]: Starting monitored process 3146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:41,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3146)] Waiting until timeout for monitored process [2021-11-20 06:26:41,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:41,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:41,386 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:41,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:41,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:41,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:41,386 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:41,388 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:41,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:41,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:41,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3146)] Ended with exit code 0 [2021-11-20 06:26:41,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:41,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:41,418 INFO L229 MonitoredProcess]: Starting monitored process 3147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:41,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3147)] Waiting until timeout for monitored process [2021-11-20 06:26:41,419 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 [2021-11-20 06:26:41,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:41,429 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:41,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:41,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:41,429 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-20 06:26:41,429 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:42,378 INFO L401 nArgumentSynthesizer]: We have 320 Motzkin's Theorem applications. [2021-11-20 06:26:42,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:55,880 INFO L525 LassoAnalysis]: Proving termination failed: SMT Solver returned 'unknown'. [2021-11-20 06:26:55,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3147)] Ended with exit code 0 [2021-11-20 06:26:55,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:55,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:55,928 INFO L229 MonitoredProcess]: Starting monitored process 3148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:55,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3148)] Waiting until timeout for monitored process [2021-11-20 06:26:55,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:55,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:55,936 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:55,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:55,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:55,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:55,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:55,937 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:55,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:55,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:55,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3148)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:55,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:55,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:55,960 INFO L229 MonitoredProcess]: Starting monitored process 3149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:55,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3149)] Waiting until timeout for monitored process [2021-11-20 06:26:55,960 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 [2021-11-20 06:26:55,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:55,968 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:55,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:55,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:55,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:55,968 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:55,969 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:55,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:55,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:55,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3149)] Ended with exit code 0 [2021-11-20 06:26:55,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:55,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:55,995 INFO L229 MonitoredProcess]: Starting monitored process 3150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:55,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3150)] Waiting until timeout for monitored process [2021-11-20 06:26:56,102 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 [2021-11-20 06:26:56,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,111 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:56,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:56,113 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:56,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3150)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:56,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,136 INFO L229 MonitoredProcess]: Starting monitored process 3151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3151)] Waiting until timeout for monitored process [2021-11-20 06:26:56,136 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 [2021-11-20 06:26:56,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,144 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:56,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:56,145 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:56,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3151)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:56,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,167 INFO L229 MonitoredProcess]: Starting monitored process 3152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3152)] Waiting until timeout for monitored process [2021-11-20 06:26:56,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:56,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,176 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:56,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,176 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:56,177 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:56,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3152)] Ended with exit code 0 [2021-11-20 06:26:56,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,202 INFO L229 MonitoredProcess]: Starting monitored process 3153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3153)] Waiting until timeout for monitored process [2021-11-20 06:26:56,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:56,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:56,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:56,213 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:56,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3153)] Ended with exit code 0 [2021-11-20 06:26:56,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,238 INFO L229 MonitoredProcess]: Starting monitored process 3154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3154)] Waiting until timeout for monitored process [2021-11-20 06:26:56,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:56,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,246 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:56,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,246 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:26:56,247 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:26:56,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3154)] Ended with exit code 0 [2021-11-20 06:26:56,269 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-20 06:26:56,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,270 INFO L229 MonitoredProcess]: Starting monitored process 3155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3155)] Waiting until timeout for monitored process [2021-11-20 06:26:56,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:56,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:56,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:56,279 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:56,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3155)] Ended with exit code 0 [2021-11-20 06:26:56,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,301 INFO L229 MonitoredProcess]: Starting monitored process 3156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3156)] Waiting until timeout for monitored process [2021-11-20 06:26:56,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:56,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,309 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:56,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:56,310 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:56,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3156)] Ended with exit code 0 [2021-11-20 06:26:56,332 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,332 INFO L229 MonitoredProcess]: Starting monitored process 3157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3157)] Waiting until timeout for monitored process [2021-11-20 06:26:56,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:56,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,340 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:56,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:56,341 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:56,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3157)] Ended with exit code 0 [2021-11-20 06:26:56,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,361 INFO L229 MonitoredProcess]: Starting monitored process 3158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3158)] Waiting until timeout for monitored process [2021-11-20 06:26:56,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:56,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,369 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:56,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:56,370 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:56,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3158)] Ended with exit code 0 [2021-11-20 06:26:56,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,392 INFO L229 MonitoredProcess]: Starting monitored process 3159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3159)] Waiting until timeout for monitored process [2021-11-20 06:26:56,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:56,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:56,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:56,401 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:56,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3159)] Ended with exit code 0 [2021-11-20 06:26:56,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,423 INFO L229 MonitoredProcess]: Starting monitored process 3160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3160)] Waiting until timeout for monitored process [2021-11-20 06:26:56,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:56,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,431 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:56,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:56,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:56,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3160)] Ended with exit code 0 [2021-11-20 06:26:56,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,452 INFO L229 MonitoredProcess]: Starting monitored process 3161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3161)] Waiting until timeout for monitored process [2021-11-20 06:26:56,453 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 [2021-11-20 06:26:56,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,460 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:56,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:56,462 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:56,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3161)] Ended with exit code 0 [2021-11-20 06:26:56,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,484 INFO L229 MonitoredProcess]: Starting monitored process 3162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3162)] Waiting until timeout for monitored process [2021-11-20 06:26:56,486 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 [2021-11-20 06:26:56,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,493 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:56,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:56,494 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:56,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3162)] Ended with exit code 0 [2021-11-20 06:26:56,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,514 INFO L229 MonitoredProcess]: Starting monitored process 3163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3163)] Waiting until timeout for monitored process [2021-11-20 06:26:56,515 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 [2021-11-20 06:26:56,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,522 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:56,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:56,524 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:56,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3163)] Ended with exit code 0 [2021-11-20 06:26:56,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,546 INFO L229 MonitoredProcess]: Starting monitored process 3164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3164)] Waiting until timeout for monitored process [2021-11-20 06:26:56,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:56,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,554 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:56,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:56,555 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:56,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3164)] Ended with exit code 0 [2021-11-20 06:26:56,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,577 INFO L229 MonitoredProcess]: Starting monitored process 3165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3165)] Waiting until timeout for monitored process [2021-11-20 06:26:56,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:56,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,584 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:56,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:56,586 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:56,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3165)] Ended with exit code 0 [2021-11-20 06:26:56,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,607 INFO L229 MonitoredProcess]: Starting monitored process 3166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3166)] Waiting until timeout for monitored process [2021-11-20 06:26:56,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:56,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:56,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:56,616 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:56,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3166)] Ended with exit code 0 [2021-11-20 06:26:56,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,638 INFO L229 MonitoredProcess]: Starting monitored process 3167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3167)] Waiting until timeout for monitored process [2021-11-20 06:26:56,639 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 [2021-11-20 06:26:56,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,646 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:56,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:56,647 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:56,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3167)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:56,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,669 INFO L229 MonitoredProcess]: Starting monitored process 3168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3168)] Waiting until timeout for monitored process [2021-11-20 06:26:56,670 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 [2021-11-20 06:26:56,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,677 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:56,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:56,678 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:56,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3168)] Ended with exit code 0 [2021-11-20 06:26:56,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,699 INFO L229 MonitoredProcess]: Starting monitored process 3169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3169)] Waiting until timeout for monitored process [2021-11-20 06:26:56,700 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 [2021-11-20 06:26:56,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:56,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:56,708 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:56,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3169)] Ended with exit code 0 [2021-11-20 06:26:56,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,728 INFO L229 MonitoredProcess]: Starting monitored process 3170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3170)] Waiting until timeout for monitored process [2021-11-20 06:26:56,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:56,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,736 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:56,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:56,737 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:56,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3170)] Forceful destruction successful, exit code 0 [2021-11-20 06:26:56,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,757 INFO L229 MonitoredProcess]: Starting monitored process 3171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3171)] Waiting until timeout for monitored process [2021-11-20 06:26:56,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:56,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,765 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:56,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:56,766 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:56,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3171)] Ended with exit code 0 [2021-11-20 06:26:56,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,788 INFO L229 MonitoredProcess]: Starting monitored process 3172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3172)] Waiting until timeout for monitored process [2021-11-20 06:26:56,789 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 [2021-11-20 06:26:56,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,796 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:56,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:56,797 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:56,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3172)] Ended with exit code 0 [2021-11-20 06:26:56,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,819 INFO L229 MonitoredProcess]: Starting monitored process 3173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3173)] Waiting until timeout for monitored process [2021-11-20 06:26:56,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:56,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:56,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:56,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:56,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3173)] Ended with exit code 0 [2021-11-20 06:26:56,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,850 INFO L229 MonitoredProcess]: Starting monitored process 3174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3174)] Waiting until timeout for monitored process [2021-11-20 06:26:56,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:56,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,858 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:56,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:56,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:56,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3174)] Ended with exit code 0 [2021-11-20 06:26:56,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,882 INFO L229 MonitoredProcess]: Starting monitored process 3175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3175)] Waiting until timeout for monitored process [2021-11-20 06:26:56,883 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 [2021-11-20 06:26:56,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:56,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:56,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:56,892 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:56,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:56,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:56,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3175)] Ended with exit code 0 [2021-11-20 06:26:56,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:56,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:56,914 INFO L229 MonitoredProcess]: Starting monitored process 3176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:56,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3176)] Waiting until timeout for monitored process [2021-11-20 06:26:56,916 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 [2021-11-20 06:26:56,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:56,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:56,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:56,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:56,924 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-20 06:26:56,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:57,522 INFO L401 nArgumentSynthesizer]: We have 256 Motzkin's Theorem applications. [2021-11-20 06:26:57,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:59,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:59,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3176)] Ended with exit code 0 [2021-11-20 06:26:59,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:59,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:59,727 INFO L229 MonitoredProcess]: Starting monitored process 3177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:59,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3177)] Waiting until timeout for monitored process [2021-11-20 06:26:59,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:59,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:59,735 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:59,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:59,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:59,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:59,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:59,735 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:59,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:59,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:59,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3177)] Ended with exit code 0 [2021-11-20 06:26:59,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:59,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:59,758 INFO L229 MonitoredProcess]: Starting monitored process 3178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:59,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3178)] Waiting until timeout for monitored process [2021-11-20 06:26:59,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:59,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:59,767 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:59,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:59,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:59,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:59,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:59,768 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:59,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:59,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:59,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3178)] Ended with exit code 0 [2021-11-20 06:26:59,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:59,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:59,793 INFO L229 MonitoredProcess]: Starting monitored process 3179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:59,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3179)] Waiting until timeout for monitored process [2021-11-20 06:26:59,794 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 [2021-11-20 06:26:59,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:59,802 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:59,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:59,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:59,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:59,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:59,802 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:59,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:59,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:59,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3179)] Ended with exit code 0 [2021-11-20 06:26:59,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:59,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:59,824 INFO L229 MonitoredProcess]: Starting monitored process 3180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:59,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3180)] Waiting until timeout for monitored process [2021-11-20 06:26:59,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:59,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:59,832 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:59,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:59,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:59,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:59,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:59,833 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:59,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:59,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:59,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3180)] Ended with exit code 0 [2021-11-20 06:26:59,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:59,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:59,854 INFO L229 MonitoredProcess]: Starting monitored process 3181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:59,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3181)] Waiting until timeout for monitored process [2021-11-20 06:26:59,855 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 [2021-11-20 06:26:59,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:59,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:59,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:59,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:59,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:59,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:59,863 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:59,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:59,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:59,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3181)] Ended with exit code 0 [2021-11-20 06:26:59,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:59,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:59,885 INFO L229 MonitoredProcess]: Starting monitored process 3182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:59,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3182)] Waiting until timeout for monitored process [2021-11-20 06:26:59,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:59,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:59,893 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:59,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:59,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:59,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:59,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:59,894 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:59,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:59,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:59,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3182)] Ended with exit code 0 [2021-11-20 06:26:59,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:59,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:59,916 INFO L229 MonitoredProcess]: Starting monitored process 3183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:59,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3183)] Waiting until timeout for monitored process [2021-11-20 06:26:59,917 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 [2021-11-20 06:26:59,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:59,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:26:59,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:59,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:59,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:59,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:26:59,925 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:26:59,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:59,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:59,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3183)] Ended with exit code 0 [2021-11-20 06:26:59,945 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-20 06:26:59,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:59,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:59,946 INFO L229 MonitoredProcess]: Starting monitored process 3184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:59,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3184)] Waiting until timeout for monitored process [2021-11-20 06:26:59,947 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 [2021-11-20 06:26:59,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:59,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:59,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:59,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:59,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:59,954 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:26:59,956 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:26:59,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:59,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:26:59,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3184)] Ended with exit code 0 [2021-11-20 06:26:59,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:26:59,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:26:59,979 INFO L229 MonitoredProcess]: Starting monitored process 3185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:26:59,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3185)] Waiting until timeout for monitored process [2021-11-20 06:26:59,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:26:59,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:26:59,987 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:26:59,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:26:59,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:26:59,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:26:59,987 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:26:59,989 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:26:59,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:26:59,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:00,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3185)] Ended with exit code 0 [2021-11-20 06:27:00,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:00,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:00,013 INFO L229 MonitoredProcess]: Starting monitored process 3186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:00,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3186)] Waiting until timeout for monitored process [2021-11-20 06:27:00,014 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 [2021-11-20 06:27:00,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:00,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:00,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:00,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:00,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:00,022 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:00,022 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:00,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:00,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:00,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3186)] Ended with exit code 0 [2021-11-20 06:27:00,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:00,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:00,044 INFO L229 MonitoredProcess]: Starting monitored process 3187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:00,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3187)] Waiting until timeout for monitored process [2021-11-20 06:27:00,045 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 [2021-11-20 06:27:00,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:00,052 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:00,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:00,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:00,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:00,053 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:00,054 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:00,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:00,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:00,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3187)] Ended with exit code 0 [2021-11-20 06:27:00,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:00,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:00,080 INFO L229 MonitoredProcess]: Starting monitored process 3188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:00,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3188)] Waiting until timeout for monitored process [2021-11-20 06:27:00,080 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 [2021-11-20 06:27:00,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:00,088 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:00,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:00,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:00,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:00,088 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:00,089 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:00,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:00,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:00,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3188)] Ended with exit code 0 [2021-11-20 06:27:00,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:00,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:00,115 INFO L229 MonitoredProcess]: Starting monitored process 3189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:00,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3189)] Waiting until timeout for monitored process [2021-11-20 06:27:00,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:00,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:00,123 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:00,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:00,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:00,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:00,123 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:00,124 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:00,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:00,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:00,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3189)] Forceful destruction successful, exit code 0 [2021-11-20 06:27:00,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:00,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:00,146 INFO L229 MonitoredProcess]: Starting monitored process 3190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:00,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3190)] Waiting until timeout for monitored process [2021-11-20 06:27:00,147 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 [2021-11-20 06:27:00,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:00,154 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:00,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:00,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:00,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:00,154 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:00,156 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:00,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:00,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:00,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3190)] Forceful destruction successful, exit code 0 [2021-11-20 06:27:00,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:00,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:00,180 INFO L229 MonitoredProcess]: Starting monitored process 3191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:00,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3191)] Waiting until timeout for monitored process [2021-11-20 06:27:00,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:00,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:00,188 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:00,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:00,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:00,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:00,188 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:00,189 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:00,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:00,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:00,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3191)] Ended with exit code 0 [2021-11-20 06:27:00,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:00,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:00,210 INFO L229 MonitoredProcess]: Starting monitored process 3192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:00,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3192)] Waiting until timeout for monitored process [2021-11-20 06:27:00,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:00,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:00,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:00,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:00,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:00,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:00,219 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:00,221 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:00,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:00,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:00,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3192)] Ended with exit code 0 [2021-11-20 06:27:00,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:00,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:00,246 INFO L229 MonitoredProcess]: Starting monitored process 3193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:00,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3193)] Waiting until timeout for monitored process [2021-11-20 06:27:00,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:00,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:00,254 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:00,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:00,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:00,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:00,255 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:00,256 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:00,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:00,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:00,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3193)] Ended with exit code 0 [2021-11-20 06:27:00,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:00,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:00,279 INFO L229 MonitoredProcess]: Starting monitored process 3194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:00,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3194)] Waiting until timeout for monitored process [2021-11-20 06:27:00,280 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 [2021-11-20 06:27:00,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:00,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:00,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:00,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:00,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:00,288 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:00,289 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:00,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:00,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:00,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3194)] Ended with exit code 0 [2021-11-20 06:27:00,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:00,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:00,312 INFO L229 MonitoredProcess]: Starting monitored process 3195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:00,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3195)] Waiting until timeout for monitored process [2021-11-20 06:27:00,313 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 [2021-11-20 06:27:00,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:00,320 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:00,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:00,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:00,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:00,320 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:00,322 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:00,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:00,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:00,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3195)] Ended with exit code 0 [2021-11-20 06:27:00,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:00,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:00,345 INFO L229 MonitoredProcess]: Starting monitored process 3196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:00,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3196)] Waiting until timeout for monitored process [2021-11-20 06:27:00,346 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 [2021-11-20 06:27:00,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:00,353 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:00,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:00,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:00,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:00,353 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:00,355 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:00,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:00,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:00,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3196)] Ended with exit code 0 [2021-11-20 06:27:00,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:00,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:00,377 INFO L229 MonitoredProcess]: Starting monitored process 3197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:00,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3197)] Waiting until timeout for monitored process [2021-11-20 06:27:00,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:00,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:00,386 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:00,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:00,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:00,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:00,386 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:00,387 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:00,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:00,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:00,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3197)] Ended with exit code 0 [2021-11-20 06:27:00,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:00,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:00,409 INFO L229 MonitoredProcess]: Starting monitored process 3198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:00,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3198)] Waiting until timeout for monitored process [2021-11-20 06:27:00,410 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 [2021-11-20 06:27:00,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:00,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:00,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:00,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:00,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:00,417 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:00,418 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:00,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:00,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:00,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3198)] Ended with exit code 0 [2021-11-20 06:27:00,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:00,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:00,439 INFO L229 MonitoredProcess]: Starting monitored process 3199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:00,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3199)] Waiting until timeout for monitored process [2021-11-20 06:27:00,440 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 [2021-11-20 06:27:00,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:00,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:00,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:00,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:00,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:00,447 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:00,448 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:00,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:00,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:00,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3199)] Ended with exit code 0 [2021-11-20 06:27:00,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:00,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:00,469 INFO L229 MonitoredProcess]: Starting monitored process 3200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:00,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3200)] Waiting until timeout for monitored process [2021-11-20 06:27:00,470 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 [2021-11-20 06:27:00,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:00,477 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:00,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:00,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:00,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:00,478 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:00,479 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:00,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:00,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:00,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3200)] Ended with exit code 0 [2021-11-20 06:27:00,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:00,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:00,501 INFO L229 MonitoredProcess]: Starting monitored process 3201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:00,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3201)] Waiting until timeout for monitored process [2021-11-20 06:27:00,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:00,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:00,509 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:00,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:00,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:00,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:00,509 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:00,511 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:00,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:00,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:00,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3201)] Ended with exit code 0 [2021-11-20 06:27:00,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:00,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:00,534 INFO L229 MonitoredProcess]: Starting monitored process 3202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:00,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3202)] Waiting until timeout for monitored process [2021-11-20 06:27:00,535 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 [2021-11-20 06:27:00,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:00,542 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:00,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:00,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:00,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:00,542 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:00,544 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:00,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:00,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:00,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3202)] Ended with exit code 0 [2021-11-20 06:27:00,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:00,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:00,567 INFO L229 MonitoredProcess]: Starting monitored process 3203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:00,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3203)] Waiting until timeout for monitored process [2021-11-20 06:27:00,568 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 [2021-11-20 06:27:00,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:00,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:00,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:00,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:00,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:00,575 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:00,577 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:00,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:00,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:00,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3203)] Ended with exit code 0 [2021-11-20 06:27:00,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:00,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:00,602 INFO L229 MonitoredProcess]: Starting monitored process 3204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:00,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3204)] Waiting until timeout for monitored process [2021-11-20 06:27:00,603 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 [2021-11-20 06:27:00,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:00,611 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:00,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:00,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:00,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:00,611 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:00,613 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:00,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:00,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:00,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3204)] Ended with exit code 0 [2021-11-20 06:27:00,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:00,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:00,638 INFO L229 MonitoredProcess]: Starting monitored process 3205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:00,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3205)] Waiting until timeout for monitored process [2021-11-20 06:27:00,639 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 [2021-11-20 06:27:00,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:00,648 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:00,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:00,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:00,648 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-20 06:27:00,648 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:01,600 INFO L401 nArgumentSynthesizer]: We have 384 Motzkin's Theorem applications. [2021-11-20 06:27:01,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:07,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:07,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3205)] Forceful destruction successful, exit code 0 [2021-11-20 06:27:07,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:07,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:07,493 INFO L229 MonitoredProcess]: Starting monitored process 3206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:07,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3206)] Waiting until timeout for monitored process [2021-11-20 06:27:07,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:07,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:07,502 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:07,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:07,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:07,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:07,502 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:07,503 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:07,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:07,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:07,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3206)] Ended with exit code 0 [2021-11-20 06:27:07,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:07,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:07,533 INFO L229 MonitoredProcess]: Starting monitored process 3207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:07,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3207)] Waiting until timeout for monitored process [2021-11-20 06:27:07,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:07,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:07,541 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:07,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:07,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:07,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:07,541 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:07,542 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:07,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:07,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:07,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3207)] Ended with exit code 0 [2021-11-20 06:27:07,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:07,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:07,565 INFO L229 MonitoredProcess]: Starting monitored process 3208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:07,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3208)] Waiting until timeout for monitored process [2021-11-20 06:27:07,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:07,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:07,574 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:07,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:07,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:07,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:07,574 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:07,575 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:07,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:07,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:07,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3208)] Forceful destruction successful, exit code 0 [2021-11-20 06:27:07,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:07,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:07,597 INFO L229 MonitoredProcess]: Starting monitored process 3209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:07,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3209)] Waiting until timeout for monitored process [2021-11-20 06:27:07,597 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 [2021-11-20 06:27:07,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:07,605 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:07,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:07,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:07,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:07,605 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:07,606 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:07,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:07,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:07,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3209)] Ended with exit code 0 [2021-11-20 06:27:07,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:07,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:07,627 INFO L229 MonitoredProcess]: Starting monitored process 3210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:07,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3210)] Waiting until timeout for monitored process [2021-11-20 06:27:07,628 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 [2021-11-20 06:27:07,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:07,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:07,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:07,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:07,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:07,636 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:07,637 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:07,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:07,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:07,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3210)] Ended with exit code 0 [2021-11-20 06:27:07,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:07,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:07,660 INFO L229 MonitoredProcess]: Starting monitored process 3211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:07,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3211)] Waiting until timeout for monitored process [2021-11-20 06:27:07,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:07,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:07,668 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:07,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:07,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:07,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:07,668 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:07,670 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:07,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:07,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:07,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3211)] Ended with exit code 0 [2021-11-20 06:27:07,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:07,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:07,694 INFO L229 MonitoredProcess]: Starting monitored process 3212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:07,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3212)] Waiting until timeout for monitored process [2021-11-20 06:27:07,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:07,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:27:07,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:27:07,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:07,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:07,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:07,702 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:27:07,703 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:07,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:07,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:07,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3212)] Ended with exit code 0 [2021-11-20 06:27:10,213 INFO L210 LassoAnalysis]: Preferences: [2021-11-20 06:27:10,213 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-20 06:27:10,213 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-20 06:27:10,213 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-20 06:27:10,213 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-20 06:27:10,213 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:10,213 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-20 06:27:10,213 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-20 06:27:10,214 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c_Iteration16_Lasso [2021-11-20 06:27:10,214 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-20 06:27:10,214 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-20 06:27:10,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,255 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,262 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,265 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,269 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,271 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,305 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,311 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,355 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,379 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,682 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,685 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,695 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,698 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,699 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,703 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,714 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,732 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,761 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,780 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,788 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,789 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:10,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:27:11,783 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2021-11-20 06:27:11,915 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2021-11-20 06:27:12,898 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 512 conjuctions. [2021-11-20 06:27:47,314 WARN L227 SmtUtils]: Spent 33.28s on a formula simplification. DAG size of input: 635 DAG size of output: 187 (called from [L 68] de.uni_freiburg.informatik.ultimate.icfgtransformer.transformulatransformers.SimplifyPreprocessor.process) [2021-11-20 06:27:47,498 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-20 06:27:47,498 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-20 06:27:47,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:47,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:47,499 INFO L229 MonitoredProcess]: Starting monitored process 3213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:47,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3213)] Waiting until timeout for monitored process [2021-11-20 06:27:47,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:47,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:47,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:47,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:47,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:47,507 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:47,507 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:27:47,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:47,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:47,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3213)] Ended with exit code 0 [2021-11-20 06:27:47,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:47,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:47,527 INFO L229 MonitoredProcess]: Starting monitored process 3214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:47,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3214)] Waiting until timeout for monitored process [2021-11-20 06:27:47,528 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 [2021-11-20 06:27:47,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:47,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:47,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:47,535 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:47,537 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:47,537 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:47,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:47,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3214)] Ended with exit code 0 [2021-11-20 06:27:47,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:47,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:47,560 INFO L229 MonitoredProcess]: Starting monitored process 3215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:47,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3215)] Waiting until timeout for monitored process [2021-11-20 06:27:47,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:47,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:47,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:47,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:47,567 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:47,568 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:47,568 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:47,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:47,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3215)] Forceful destruction successful, exit code 0 [2021-11-20 06:27:47,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:47,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:47,589 INFO L229 MonitoredProcess]: Starting monitored process 3216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:47,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3216)] Waiting until timeout for monitored process [2021-11-20 06:27:47,590 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 [2021-11-20 06:27:47,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:47,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:47,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:47,597 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:47,598 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:47,598 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:47,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:47,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3216)] Ended with exit code 0 [2021-11-20 06:27:47,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:47,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:47,620 INFO L229 MonitoredProcess]: Starting monitored process 3217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:47,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3217)] Waiting until timeout for monitored process [2021-11-20 06:27:47,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:47,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:47,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:47,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:47,627 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:47,628 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:47,628 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:47,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:47,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3217)] Ended with exit code 0 [2021-11-20 06:27:47,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:47,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:47,649 INFO L229 MonitoredProcess]: Starting monitored process 3218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:47,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3218)] Waiting until timeout for monitored process [2021-11-20 06:27:47,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:47,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:47,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:47,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:47,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:47,657 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:47,657 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:27:47,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:47,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:47,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3218)] Ended with exit code 0 [2021-11-20 06:27:47,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:47,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:47,677 INFO L229 MonitoredProcess]: Starting monitored process 3219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:47,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3219)] Waiting until timeout for monitored process [2021-11-20 06:27:47,682 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 [2021-11-20 06:27:47,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:47,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:47,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:47,689 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:47,690 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:47,690 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:47,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:47,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3219)] Ended with exit code 0 [2021-11-20 06:27:47,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:47,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:47,711 INFO L229 MonitoredProcess]: Starting monitored process 3220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:47,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3220)] Waiting until timeout for monitored process [2021-11-20 06:27:47,712 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 [2021-11-20 06:27:47,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:47,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:47,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:47,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:47,719 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:47,719 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:27:47,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:47,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:47,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3220)] Ended with exit code 0 [2021-11-20 06:27:47,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:47,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:47,738 INFO L229 MonitoredProcess]: Starting monitored process 3221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:47,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3221)] Waiting until timeout for monitored process [2021-11-20 06:27:47,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:47,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:47,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:47,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:47,746 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:47,747 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:47,747 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:47,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:47,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3221)] Ended with exit code 0 [2021-11-20 06:27:47,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:47,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:47,768 INFO L229 MonitoredProcess]: Starting monitored process 3222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:47,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3222)] Waiting until timeout for monitored process [2021-11-20 06:27:47,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:47,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:47,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:47,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:47,776 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:47,777 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:47,777 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:47,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:47,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3222)] Ended with exit code 0 [2021-11-20 06:27:47,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:47,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:47,805 INFO L229 MonitoredProcess]: Starting monitored process 3223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:47,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3223)] Waiting until timeout for monitored process [2021-11-20 06:27:47,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:47,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:47,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:47,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:47,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:47,813 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:47,813 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:27:47,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:47,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:47,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3223)] Forceful destruction successful, exit code 0 [2021-11-20 06:27:47,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:47,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:47,874 INFO L229 MonitoredProcess]: Starting monitored process 3224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:47,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:47,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:47,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:47,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:47,885 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:47,889 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:47,889 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:47,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3224)] Waiting until timeout for monitored process [2021-11-20 06:27:47,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:47,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3224)] Forceful destruction successful, exit code 0 [2021-11-20 06:27:47,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:47,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:47,938 INFO L229 MonitoredProcess]: Starting monitored process 3225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:47,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:47,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:47,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:47,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:47,951 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:47,952 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:47,953 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:47,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3225)] Waiting until timeout for monitored process [2021-11-20 06:27:47,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:47,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3225)] Forceful destruction successful, exit code 0 [2021-11-20 06:27:47,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:47,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:47,981 INFO L229 MonitoredProcess]: Starting monitored process 3226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:47,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3226)] Waiting until timeout for monitored process [2021-11-20 06:27:47,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:47,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:47,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:47,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:47,989 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:47,990 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:47,990 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:47,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3226)] Ended with exit code 0 [2021-11-20 06:27:48,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,012 INFO L229 MonitoredProcess]: Starting monitored process 3227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3227)] Waiting until timeout for monitored process [2021-11-20 06:27:48,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:48,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:48,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,020 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,020 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:27:48,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:48,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3227)] Ended with exit code 0 [2021-11-20 06:27:48,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,040 INFO L229 MonitoredProcess]: Starting monitored process 3228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3228)] Waiting until timeout for monitored process [2021-11-20 06:27:48,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:48,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:48,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,048 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,048 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:27:48,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:48,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3228)] Ended with exit code 0 [2021-11-20 06:27:48,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,076 INFO L229 MonitoredProcess]: Starting monitored process 3229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3229)] Waiting until timeout for monitored process [2021-11-20 06:27:48,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:48,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:48,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,084 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,084 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:27:48,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:48,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3229)] Ended with exit code 0 [2021-11-20 06:27:48,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,105 INFO L229 MonitoredProcess]: Starting monitored process 3230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3230)] Waiting until timeout for monitored process [2021-11-20 06:27:48,105 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 [2021-11-20 06:27:48,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,112 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,114 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:48,114 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:48,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3230)] Ended with exit code 0 [2021-11-20 06:27:48,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,138 INFO L229 MonitoredProcess]: Starting monitored process 3231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3231)] Waiting until timeout for monitored process [2021-11-20 06:27:48,139 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 [2021-11-20 06:27:48,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,146 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,147 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:48,147 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:48,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3231)] Ended with exit code 0 [2021-11-20 06:27:48,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,169 INFO L229 MonitoredProcess]: Starting monitored process 3232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3232)] Waiting until timeout for monitored process [2021-11-20 06:27:48,170 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 [2021-11-20 06:27:48,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:48,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,177 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,177 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:27:48,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:48,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3232)] Ended with exit code 0 [2021-11-20 06:27:48,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,198 INFO L229 MonitoredProcess]: Starting monitored process 3233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3233)] Waiting until timeout for monitored process [2021-11-20 06:27:48,199 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 [2021-11-20 06:27:48,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:48,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,206 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,206 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:27:48,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:48,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3233)] Ended with exit code 0 [2021-11-20 06:27:48,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,226 INFO L229 MonitoredProcess]: Starting monitored process 3234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3234)] Waiting until timeout for monitored process [2021-11-20 06:27:48,227 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 [2021-11-20 06:27:48,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:48,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,234 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,234 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:27:48,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:48,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3234)] Ended with exit code 0 [2021-11-20 06:27:48,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,253 INFO L229 MonitoredProcess]: Starting monitored process 3235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3235)] Waiting until timeout for monitored process [2021-11-20 06:27:48,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:48,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:48,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,261 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,261 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:27:48,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:48,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3235)] Ended with exit code 0 [2021-11-20 06:27:48,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,281 INFO L229 MonitoredProcess]: Starting monitored process 3236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3236)] Waiting until timeout for monitored process [2021-11-20 06:27:48,282 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 [2021-11-20 06:27:48,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,289 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,290 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:48,290 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:48,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3236)] Ended with exit code 0 [2021-11-20 06:27:48,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,313 INFO L229 MonitoredProcess]: Starting monitored process 3237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3237)] Waiting until timeout for monitored process [2021-11-20 06:27:48,314 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 [2021-11-20 06:27:48,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,321 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,321 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:48,322 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:48,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3237)] Ended with exit code 0 [2021-11-20 06:27:48,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,342 INFO L229 MonitoredProcess]: Starting monitored process 3238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3238)] Waiting until timeout for monitored process [2021-11-20 06:27:48,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:48,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,350 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,351 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:48,351 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:48,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3238)] Ended with exit code 0 [2021-11-20 06:27:48,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,372 INFO L229 MonitoredProcess]: Starting monitored process 3239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3239)] Waiting until timeout for monitored process [2021-11-20 06:27:48,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:48,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,380 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,380 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:48,380 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:48,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3239)] Ended with exit code 0 [2021-11-20 06:27:48,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,401 INFO L229 MonitoredProcess]: Starting monitored process 3240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3240)] Waiting until timeout for monitored process [2021-11-20 06:27:48,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:48,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,409 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,410 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:48,410 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:48,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3240)] Ended with exit code 0 [2021-11-20 06:27:48,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,431 INFO L229 MonitoredProcess]: Starting monitored process 3241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3241)] Waiting until timeout for monitored process [2021-11-20 06:27:48,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:48,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:48,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,439 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,439 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:27:48,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:48,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3241)] Forceful destruction successful, exit code 0 [2021-11-20 06:27:48,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,459 INFO L229 MonitoredProcess]: Starting monitored process 3242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3242)] Waiting until timeout for monitored process [2021-11-20 06:27:48,459 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 [2021-11-20 06:27:48,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:48,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,466 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,467 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:27:48,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:48,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3242)] Ended with exit code 0 [2021-11-20 06:27:48,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,486 INFO L229 MonitoredProcess]: Starting monitored process 3243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3243)] Waiting until timeout for monitored process [2021-11-20 06:27:48,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:48,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,495 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:48,495 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:48,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3243)] Ended with exit code 0 [2021-11-20 06:27:48,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,515 INFO L229 MonitoredProcess]: Starting monitored process 3244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3244)] Waiting until timeout for monitored process [2021-11-20 06:27:48,516 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 [2021-11-20 06:27:48,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:48,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,523 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,523 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:27:48,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:48,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3244)] Ended with exit code 0 [2021-11-20 06:27:48,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,543 INFO L229 MonitoredProcess]: Starting monitored process 3245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3245)] Waiting until timeout for monitored process [2021-11-20 06:27:48,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:48,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:48,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,551 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,551 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:27:48,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:48,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3245)] Ended with exit code 0 [2021-11-20 06:27:48,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,571 INFO L229 MonitoredProcess]: Starting monitored process 3246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3246)] Waiting until timeout for monitored process [2021-11-20 06:27:48,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:48,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,579 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,580 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:48,580 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:48,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3246)] Ended with exit code 0 [2021-11-20 06:27:48,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,602 INFO L229 MonitoredProcess]: Starting monitored process 3247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3247)] Waiting until timeout for monitored process [2021-11-20 06:27:48,603 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 [2021-11-20 06:27:48,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,610 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,612 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:48,612 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:48,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3247)] Forceful destruction successful, exit code 0 [2021-11-20 06:27:48,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,634 INFO L229 MonitoredProcess]: Starting monitored process 3248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3248)] Waiting until timeout for monitored process [2021-11-20 06:27:48,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:48,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,642 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,644 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:48,644 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:48,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3248)] Ended with exit code 0 [2021-11-20 06:27:48,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,667 INFO L229 MonitoredProcess]: Starting monitored process 3249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3249)] Waiting until timeout for monitored process [2021-11-20 06:27:48,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:48,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:48,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,675 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,675 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:27:48,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:48,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3249)] Ended with exit code 0 [2021-11-20 06:27:48,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,694 INFO L229 MonitoredProcess]: Starting monitored process 3250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3250)] Waiting until timeout for monitored process [2021-11-20 06:27:48,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:48,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,702 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,703 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:48,703 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:48,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3250)] Ended with exit code 0 [2021-11-20 06:27:48,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,724 INFO L229 MonitoredProcess]: Starting monitored process 3251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3251)] Waiting until timeout for monitored process [2021-11-20 06:27:48,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:48,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:48,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,732 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,732 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:27:48,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:48,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3251)] Ended with exit code 0 [2021-11-20 06:27:48,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,751 INFO L229 MonitoredProcess]: Starting monitored process 3252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3252)] Waiting until timeout for monitored process [2021-11-20 06:27:48,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:48,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,759 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,761 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:48,761 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:48,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3252)] Ended with exit code 0 [2021-11-20 06:27:48,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,802 INFO L229 MonitoredProcess]: Starting monitored process 3253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3253)] Waiting until timeout for monitored process [2021-11-20 06:27:48,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:48,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,815 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,816 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:48,816 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:48,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3253)] Forceful destruction successful, exit code 0 [2021-11-20 06:27:48,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,837 INFO L229 MonitoredProcess]: Starting monitored process 3254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3254)] Waiting until timeout for monitored process [2021-11-20 06:27:48,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:48,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:48,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,844 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,845 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:27:48,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:48,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3254)] Ended with exit code 0 [2021-11-20 06:27:48,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,864 INFO L229 MonitoredProcess]: Starting monitored process 3255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3255)] Waiting until timeout for monitored process [2021-11-20 06:27:48,865 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 [2021-11-20 06:27:48,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:48,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,872 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,872 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:27:48,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:48,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3255)] Ended with exit code 0 [2021-11-20 06:27:48,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,892 INFO L229 MonitoredProcess]: Starting monitored process 3256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3256)] Waiting until timeout for monitored process [2021-11-20 06:27:48,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:27:48,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,899 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,901 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:27:48,901 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:27:48,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3256)] Ended with exit code 0 [2021-11-20 06:27:48,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,925 INFO L229 MonitoredProcess]: Starting monitored process 3257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3257)] Waiting until timeout for monitored process [2021-11-20 06:27:48,925 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 [2021-11-20 06:27:48,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:27:48,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:27:48,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:27:48,932 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:27:48,933 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:27:48,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:27:48,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:27:48,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3257)] Forceful destruction successful, exit code 0 [2021-11-20 06:27:48,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:27:48,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:27:48,952 INFO L229 MonitoredProcess]: Starting monitored process 3258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:27:48,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3258)] Waiting until timeout for monitored process [2021-11-20 06:27:48,953 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 [2021-11-20 06:27:48,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:27:48,961 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-11-20 06:27:48,961 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-11-20 06:27:48,961 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:28:16,789 INFO L401 nArgumentSynthesizer]: We have 9088 Motzkin's Theorem applications. [2021-11-20 06:28:16,789 INFO L402 nArgumentSynthesizer]: A total of 128 supporting invariants were added. [2021-11-20 06:28:43,401 WARN L228 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3258) with exit command (exit)) stderr output: (error "out of memory") [2021-11-20 06:28:43,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3258)] Forceful destruction successful, exit code 101 [2021-11-20 06:28:43,402 FATAL L? ?]: A wrapped exception occured: de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer threw an exception: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3258) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.tryTemplatesAndComputePredicates(LassoCheck.java:707) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.synthesize(LassoCheck.java:658) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.checkLassoTermination(LassoCheck.java:953) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.(LassoCheck.java:862) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.(LassoCheck.java:252) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiCegarLoop.iterate(BuchiCegarLoop.java:457) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.doTerminationAnalysis(BuchiAutomizerObserver.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.finish(BuchiAutomizerObserver.java:397) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3258) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseSuccess(Executor.java:256) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.assertTerm(Scriptor.java:147) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.arrays.DiffWrapperScript.assertTerm(DiffWrapperScript.java:111) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.assertTerm(WrapperScript.java:158) at de.uni_freiburg.informatik.ultimate.lassoranker.termination.TerminationArgumentSynthesizer.doSynthesis(TerminationArgumentSynthesizer.java:404) at de.uni_freiburg.informatik.ultimate.lassoranker.ArgumentSynthesizer.synthesize(ArgumentSynthesizer.java:137) at de.uni_freiburg.informatik.ultimate.lassoranker.LassoAnalysis.tryTemplate(LassoAnalysis.java:500) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.tryTemplatesAndComputePredicates(LassoCheck.java:692) ... 17 more Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1465) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:658) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:237) ... 25 more [2021-11-20 06:28:43,405 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3258) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseSuccess(Executor.java:256) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.assertTerm(Scriptor.java:147) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.arrays.DiffWrapperScript.assertTerm(DiffWrapperScript.java:111) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.assertTerm(WrapperScript.java:158) at de.uni_freiburg.informatik.ultimate.lassoranker.termination.TerminationArgumentSynthesizer.doSynthesis(TerminationArgumentSynthesizer.java:404) at de.uni_freiburg.informatik.ultimate.lassoranker.ArgumentSynthesizer.synthesize(ArgumentSynthesizer.java:137) at de.uni_freiburg.informatik.ultimate.lassoranker.LassoAnalysis.tryTemplate(LassoAnalysis.java:500) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.tryTemplatesAndComputePredicates(LassoCheck.java:692) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.synthesize(LassoCheck.java:658) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.checkLassoTermination(LassoCheck.java:953) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.(LassoCheck.java:862) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.(LassoCheck.java:252) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiCegarLoop.iterate(BuchiCegarLoop.java:457) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.doTerminationAnalysis(BuchiAutomizerObserver.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.finish(BuchiAutomizerObserver.java:397) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1465) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:658) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:237) ... 25 more [2021-11-20 06:28:43,408 INFO L158 Benchmark]: Toolchain (without parser) took 505647.75ms. Allocated memory was 83.9MB in the beginning and 10.6GB in the end (delta: 10.5GB). Free memory was 43.0MB in the beginning and 8.9GB in the end (delta: -8.8GB). Peak memory consumption was 2.5GB. Max. memory is 16.1GB. [2021-11-20 06:28:43,409 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 59.7MB in the end (delta: 78.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-20 06:28:43,409 INFO L158 Benchmark]: CACSL2BoogieTranslator took 466.25ms. Allocated memory is still 83.9MB. Free memory was 42.8MB in the beginning and 53.7MB in the end (delta: -10.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-20 06:28:43,410 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.92ms. Allocated memory is still 83.9MB. Free memory was 53.7MB in the beginning and 50.8MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-20 06:28:43,410 INFO L158 Benchmark]: Boogie Preprocessor took 66.43ms. Allocated memory is still 83.9MB. Free memory was 50.8MB in the beginning and 48.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-20 06:28:43,410 INFO L158 Benchmark]: RCFGBuilder took 914.17ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 48.4MB in the beginning and 71.6MB in the end (delta: -23.2MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. [2021-11-20 06:28:43,411 INFO L158 Benchmark]: BuchiAutomizer took 504088.33ms. Allocated memory was 100.7MB in the beginning and 10.6GB in the end (delta: 10.5GB). Free memory was 71.6MB in the beginning and 8.9GB in the end (delta: -8.8GB). Peak memory consumption was 2.5GB. Max. memory is 16.1GB. [2021-11-20 06:28:43,413 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 59.7MB in the end (delta: 78.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 466.25ms. Allocated memory is still 83.9MB. Free memory was 42.8MB in the beginning and 53.7MB in the end (delta: -10.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.92ms. Allocated memory is still 83.9MB. Free memory was 53.7MB in the beginning and 50.8MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.43ms. Allocated memory is still 83.9MB. Free memory was 50.8MB in the beginning and 48.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 914.17ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 48.4MB in the beginning and 71.6MB in the end (delta: -23.2MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. * BuchiAutomizer took 504088.33ms. Allocated memory was 100.7MB in the beginning and 10.6GB in the end (delta: 10.5GB). Free memory was 71.6MB in the beginning and 8.9GB in the end (delta: -8.8GB). Peak memory consumption was 2.5GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3258) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3258) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-20 06:28:43,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1b7bb7-3b7a-4460-ab31-cf67c092a594/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3258) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory")