./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a476129b1600ab93482417c4ebe15d373b743970a04c4bdd8ca1478cbccf2de7 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 15:04:34,407 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 15:04:34,410 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 15:04:34,457 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 15:04:34,457 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 15:04:34,459 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 15:04:34,462 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 15:04:34,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 15:04:34,469 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 15:04:34,470 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 15:04:34,472 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 15:04:34,474 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 15:04:34,475 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 15:04:34,477 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 15:04:34,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 15:04:34,482 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 15:04:34,484 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 15:04:34,485 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 15:04:34,489 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 15:04:34,492 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 15:04:34,495 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 15:04:34,498 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 15:04:34,500 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 15:04:34,502 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 15:04:34,508 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 15:04:34,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 15:04:34,509 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 15:04:34,511 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 15:04:34,512 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 15:04:34,513 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 15:04:34,514 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 15:04:34,516 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 15:04:34,517 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 15:04:34,518 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 15:04:34,520 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 15:04:34,521 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 15:04:34,522 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 15:04:34,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 15:04:34,523 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 15:04:34,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 15:04:34,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 15:04:34,527 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-22 15:04:34,564 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 15:04:34,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 15:04:34,565 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 15:04:34,565 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 15:04:34,566 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 15:04:34,567 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 15:04:34,567 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 15:04:34,567 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-22 15:04:34,568 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-22 15:04:34,568 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-22 15:04:34,568 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-22 15:04:34,568 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-22 15:04:34,569 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-22 15:04:34,569 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 15:04:34,569 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 15:04:34,569 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-22 15:04:34,570 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 15:04:34,570 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 15:04:34,570 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 15:04:34,570 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-22 15:04:34,571 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-22 15:04:34,571 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-22 15:04:34,571 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 15:04:34,571 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 15:04:34,572 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-22 15:04:34,572 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 15:04:34,572 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-22 15:04:34,573 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 15:04:34,573 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 15:04:34,573 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 15:04:34,573 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 15:04:34,574 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 15:04:34,575 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-22 15:04:34,575 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_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a476129b1600ab93482417c4ebe15d373b743970a04c4bdd8ca1478cbccf2de7 [2021-11-22 15:04:34,928 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 15:04:34,967 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 15:04:34,970 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 15:04:34,972 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 15:04:34,976 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 15:04:34,977 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2021-11-22 15:04:35,087 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/data/0fa059dee/12e62c10558b42edb1d1b66cb64b5058/FLAG8dc7706b8 [2021-11-22 15:04:35,802 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 15:04:35,803 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2021-11-22 15:04:35,817 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/data/0fa059dee/12e62c10558b42edb1d1b66cb64b5058/FLAG8dc7706b8 [2021-11-22 15:04:36,024 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/data/0fa059dee/12e62c10558b42edb1d1b66cb64b5058 [2021-11-22 15:04:36,028 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 15:04:36,030 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 15:04:36,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 15:04:36,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 15:04:36,039 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 15:04:36,040 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:04:36" (1/1) ... [2021-11-22 15:04:36,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ffb98b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:04:36, skipping insertion in model container [2021-11-22 15:04:36,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:04:36" (1/1) ... [2021-11-22 15:04:36,051 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 15:04:36,122 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 15:04:36,573 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_71dde43a-17b2-4283-b767-90f1fd32325d/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c[28307,28320] [2021-11-22 15:04:36,587 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 15:04:36,601 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 15:04:36,774 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_71dde43a-17b2-4283-b767-90f1fd32325d/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c[28307,28320] [2021-11-22 15:04:36,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 15:04:36,796 INFO L208 MainTranslator]: Completed translation [2021-11-22 15:04:36,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:04:36 WrapperNode [2021-11-22 15:04:36,797 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 15:04:36,799 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 15:04:36,799 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 15:04:36,800 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 15:04:36,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:04:36" (1/1) ... [2021-11-22 15:04:36,828 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:04:36" (1/1) ... [2021-11-22 15:04:36,934 INFO L137 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 922 [2021-11-22 15:04:36,936 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 15:04:36,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 15:04:36,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 15:04:36,938 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 15:04:36,950 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:04:36" (1/1) ... [2021-11-22 15:04:36,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:04:36" (1/1) ... [2021-11-22 15:04:36,968 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:04:36" (1/1) ... [2021-11-22 15:04:36,968 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:04:36" (1/1) ... [2021-11-22 15:04:36,999 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:04:36" (1/1) ... [2021-11-22 15:04:37,033 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:04:36" (1/1) ... [2021-11-22 15:04:37,049 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:04:36" (1/1) ... [2021-11-22 15:04:37,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 15:04:37,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 15:04:37,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 15:04:37,068 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 15:04:37,069 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:04:36" (1/1) ... [2021-11-22 15:04:37,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:37,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:37,116 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:37,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-22 15:04:37,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 15:04:37,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 15:04:37,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 15:04:37,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 15:04:37,345 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 15:04:37,347 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 15:04:38,636 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 15:04:38,650 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 15:04:38,651 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-22 15:04:38,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:04:38 BoogieIcfgContainer [2021-11-22 15:04:38,654 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 15:04:38,655 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-22 15:04:38,656 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-22 15:04:38,660 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-22 15:04:38,661 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-22 15:04:38,661 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.11 03:04:36" (1/3) ... [2021-11-22 15:04:38,663 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@29d58233 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.11 03:04:38, skipping insertion in model container [2021-11-22 15:04:38,663 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-22 15:04:38,663 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:04:36" (2/3) ... [2021-11-22 15:04:38,664 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@29d58233 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.11 03:04:38, skipping insertion in model container [2021-11-22 15:04:38,664 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-22 15:04:38,664 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:04:38" (3/3) ... [2021-11-22 15:04:38,666 INFO L388 chiAutomizerObserver]: Analyzing ICFG pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2021-11-22 15:04:38,722 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-22 15:04:38,722 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-22 15:04:38,723 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-22 15:04:38,723 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-22 15:04:38,723 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-22 15:04:38,723 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-22 15:04:38,723 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-22 15:04:38,723 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-22 15:04:38,764 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 303 states, 302 states have (on average 1.804635761589404) internal successors, (545), 302 states have internal predecessors, (545), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:04:38,838 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 107 [2021-11-22 15:04:38,839 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 15:04:38,839 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 15:04:38,854 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, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:04:38,854 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] [2021-11-22 15:04:38,855 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-22 15:04:38,856 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 303 states, 302 states have (on average 1.804635761589404) internal successors, (545), 302 states have internal predecessors, (545), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:04:38,869 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 107 [2021-11-22 15:04:38,869 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 15:04:38,869 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 15:04:38,874 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, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:04:38,875 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] [2021-11-22 15:04:38,887 INFO L791 eck$LassoCheckResult]: Stem: 291#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(46, 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;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 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;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 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;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 199#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#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~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 170#L394true assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 85#L405true init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 124#L415true assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 280#L426true init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 194#L436true assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 187#L447true init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 173#L457true assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 136#L468true init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 155#L478true assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 284#L489true init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 49#L499true assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 237#L510true init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 200#L520true assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 43#L531true init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 83#L541true assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 204#L552true init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 236#L562true assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 59#L573true init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 101#L583true assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 261#L594true init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 207#L604true assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 165#L615true init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 144#L625true assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 252#L636true init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 247#L646true assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 157#L657true init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 195#L667true assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 112#L678true init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 109#L688true assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 205#L699true init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 129#L709true assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 33#L720true init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 60#L730true assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 141#L741true init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 23#L751true assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 250#L762true init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 5#L772true assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 79#L783true init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 201#L793true assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 9#L804true init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 94#L814true assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 146#L825true init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 142#L835true assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 174#L846true init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 154#L856true assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 276#L867true init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 18#L877true assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 19#L888true init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 95#L898true assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 137#L898-1true init_#res#1 := init_~tmp___23~0#1; 292#L1067true main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#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; 47#L22true assume !(0 == assume_abort_if_not_~cond#1); 107#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;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 128#L1204-2true [2021-11-22 15:04:38,888 INFO L793 eck$LassoCheckResult]: Loop: 128#L1204-2true assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; 72#L110true assume !(0 != ~mode1~0 % 256); 110#L142true assume !(~r1~0 % 256 < 3); 77#L142-1true ~mode1~0 := 1; 46#L110-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; 213#L163true assume !(0 != ~mode2~0 % 256); 119#L195true assume !(~r2~0 % 256 < 3); 57#L195-1true ~mode2~0 := 1; 54#L163-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; 271#L216true assume !(0 != ~mode3~0 % 256); 156#L248true assume !(~r3~0 % 256 < 3); 233#L248-1true ~mode3~0 := 1; 29#L216-2true assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; 68#L269true assume !(0 != ~mode4~0 % 256); 97#L301true assume !(~r4~0 % 256 < 3); 108#L301-1true ~mode4~0 := 1; 149#L269-2true assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_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;~p24_old~0 := ~p24_new~0;~p24_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;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 126#L1075true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; 302#L1075-1true check_#res#1 := check_~tmp~1#1; 122#L1127true main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#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; 44#L1246true assume !(0 == assert_~arg#1 % 256); 39#L1241true assume { :end_inline_assert } true; 128#L1204-2true [2021-11-22 15:04:38,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:04:38,896 INFO L85 PathProgramCache]: Analyzing trace with hash 2041231622, now seen corresponding path program 1 times [2021-11-22 15:04:38,907 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:04:38,908 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1699740087] [2021-11-22 15:04:38,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:04:38,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:04:39,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:04:39,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:04:39,315 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:04:39,317 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1699740087] [2021-11-22 15:04:39,319 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1699740087] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:04:39,319 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:04:39,321 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-22 15:04:39,326 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1161756324] [2021-11-22 15:04:39,327 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:04:39,333 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-22 15:04:39,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:04:39,338 INFO L85 PathProgramCache]: Analyzing trace with hash -1319514639, now seen corresponding path program 1 times [2021-11-22 15:04:39,339 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:04:39,339 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1480506134] [2021-11-22 15:04:39,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:04:39,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:04:39,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:04:39,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:04:39,542 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:04:39,542 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1480506134] [2021-11-22 15:04:39,543 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1480506134] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:04:39,543 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:04:39,543 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-22 15:04:39,544 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [709370396] [2021-11-22 15:04:39,544 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:04:39,546 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-22 15:04:39,547 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:04:39,587 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-22 15:04:39,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:04:39,591 INFO L87 Difference]: Start difference. First operand has 303 states, 302 states have (on average 1.804635761589404) internal successors, (545), 302 states have internal predecessors, (545), 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 4.4) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:04:39,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:04:39,752 INFO L93 Difference]: Finished difference Result 303 states and 541 transitions. [2021-11-22 15:04:39,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-22 15:04:39,763 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 303 states and 541 transitions. [2021-11-22 15:04:39,779 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 106 [2021-11-22 15:04:39,796 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 303 states to 298 states and 528 transitions. [2021-11-22 15:04:39,797 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 298 [2021-11-22 15:04:39,799 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 298 [2021-11-22 15:04:39,800 INFO L73 IsDeterministic]: Start isDeterministic. Operand 298 states and 528 transitions. [2021-11-22 15:04:39,805 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-22 15:04:39,805 INFO L681 BuchiCegarLoop]: Abstraction has 298 states and 528 transitions. [2021-11-22 15:04:39,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 298 states and 528 transitions. [2021-11-22 15:04:39,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 298 to 298. [2021-11-22 15:04:39,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 298 states, 298 states have (on average 1.7718120805369129) internal successors, (528), 297 states have internal predecessors, (528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:04:39,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 528 transitions. [2021-11-22 15:04:39,900 INFO L704 BuchiCegarLoop]: Abstraction has 298 states and 528 transitions. [2021-11-22 15:04:39,901 INFO L587 BuchiCegarLoop]: Abstraction has 298 states and 528 transitions. [2021-11-22 15:04:39,901 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-22 15:04:39,901 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 298 states and 528 transitions. [2021-11-22 15:04:39,908 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 106 [2021-11-22 15:04:39,909 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 15:04:39,909 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 15:04:39,918 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, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:04:39,918 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] [2021-11-22 15:04:39,918 INFO L791 eck$LassoCheckResult]: Stem: 921#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(46, 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;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 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;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 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;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 880#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#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~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 865#L394 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 780#L405 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 781#L415 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 628#L426 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 875#L436 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 850#L447 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 867#L457 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 625#L468 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 837#L478 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 758#L489 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 727#L499 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 728#L510 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 884#L520 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 717#L531 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 718#L541 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 668#L552 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 886#L562 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 734#L573 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 739#L583 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 771#L594 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 888#L604 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 763#L615 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 845#L625 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 682#L636 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 912#L646 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 800#L657 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 855#L667 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 640#L678 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 806#L688 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 749#L699 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 829#L709 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 695#L720 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 696#L730 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 713#L741 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 674#L751 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 675#L762 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 630#L772 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 631#L783 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 774#L793 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 642#L804 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 643#L814 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 737#L825 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 844#L835 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 700#L846 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 852#L856 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 694#L867 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 660#L877 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 645#L888 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 662#L898 assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 638#L898-1 init_#res#1 := init_~tmp___23~0#1; 838#L1067 main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#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; 724#L22 assume !(0 == assume_abort_if_not_~cond#1); 725#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;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 708#L1204-2 [2021-11-22 15:04:39,919 INFO L793 eck$LassoCheckResult]: Loop: 708#L1204-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; 760#L110 assume !(0 != ~mode1~0 % 256); 762#L142 assume !(~r1~0 % 256 < 3); 768#L142-1 ~mode1~0 := 1; 722#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; 723#L163 assume !(0 != ~mode2~0 % 256); 816#L195 assume !(~r2~0 % 256 < 3); 738#L195-1 ~mode2~0 := 1; 731#L163-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; 732#L216 assume !(0 != ~mode3~0 % 256); 853#L248 assume !(~r3~0 % 256 < 3); 649#L248-1 ~mode3~0 := 1; 687#L216-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; 688#L269 assume !(0 != ~mode4~0 % 256); 752#L301 assume !(~r4~0 % 256 < 3); 678#L301-1 ~mode4~0 := 1; 794#L269-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_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;~p24_old~0 := ~p24_new~0;~p24_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;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 823#L1075 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 824#L1076 assume ~st1~0 + ~nl1~0 <= 1; 851#L1077 assume ~st2~0 + ~nl2~0 <= 1; 735#L1078 assume ~st3~0 + ~nl3~0 <= 1; 646#L1079 assume ~st4~0 + ~nl4~0 <= 1; 647#L1080 assume ~r1~0 % 256 >= 3; 663#L1084 assume ~r1~0 % 256 < 3; 664#L1089 assume ~r1~0 % 256 >= 3; 898#L1094 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 773#L1075-1 check_#res#1 := check_~tmp~1#1; 819#L1127 main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#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; 719#L1246 assume !(0 == assert_~arg#1 % 256); 707#L1241 assume { :end_inline_assert } true; 708#L1204-2 [2021-11-22 15:04:39,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:04:39,920 INFO L85 PathProgramCache]: Analyzing trace with hash 2041231622, now seen corresponding path program 2 times [2021-11-22 15:04:39,920 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:04:39,921 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1502109861] [2021-11-22 15:04:39,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:04:39,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:04:40,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:04:40,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:04:40,120 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:04:40,121 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1502109861] [2021-11-22 15:04:40,122 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1502109861] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:04:40,122 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:04:40,123 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-22 15:04:40,123 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1695089775] [2021-11-22 15:04:40,124 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:04:40,124 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-22 15:04:40,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:04:40,127 INFO L85 PathProgramCache]: Analyzing trace with hash 94444480, now seen corresponding path program 1 times [2021-11-22 15:04:40,128 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:04:40,129 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2112614638] [2021-11-22 15:04:40,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:04:40,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:04:40,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:04:40,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:04:40,219 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:04:40,219 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2112614638] [2021-11-22 15:04:40,220 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2112614638] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:04:40,220 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:04:40,220 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:04:40,225 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [497953889] [2021-11-22 15:04:40,225 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:04:40,226 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-22 15:04:40,226 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:04:40,227 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 15:04:40,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 15:04:40,227 INFO L87 Difference]: Start difference. First operand 298 states and 528 transitions. cyclomatic complexity: 231 Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:04:40,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:04:40,327 INFO L93 Difference]: Finished difference Result 383 states and 662 transitions. [2021-11-22 15:04:40,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 15:04:40,329 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 383 states and 662 transitions. [2021-11-22 15:04:40,335 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 191 [2021-11-22 15:04:40,341 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 383 states to 383 states and 662 transitions. [2021-11-22 15:04:40,341 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 383 [2021-11-22 15:04:40,344 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 383 [2021-11-22 15:04:40,344 INFO L73 IsDeterministic]: Start isDeterministic. Operand 383 states and 662 transitions. [2021-11-22 15:04:40,355 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-22 15:04:40,355 INFO L681 BuchiCegarLoop]: Abstraction has 383 states and 662 transitions. [2021-11-22 15:04:40,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 383 states and 662 transitions. [2021-11-22 15:04:40,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 383 to 383. [2021-11-22 15:04:40,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 383 states, 383 states have (on average 1.7284595300261096) internal successors, (662), 382 states have internal predecessors, (662), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:04:40,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 662 transitions. [2021-11-22 15:04:40,427 INFO L704 BuchiCegarLoop]: Abstraction has 383 states and 662 transitions. [2021-11-22 15:04:40,427 INFO L587 BuchiCegarLoop]: Abstraction has 383 states and 662 transitions. [2021-11-22 15:04:40,427 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-22 15:04:40,427 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 383 states and 662 transitions. [2021-11-22 15:04:40,431 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 191 [2021-11-22 15:04:40,432 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 15:04:40,432 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 15:04:40,438 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:04:40,438 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:04:40,439 INFO L791 eck$LassoCheckResult]: Stem: 1633#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(46, 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;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 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;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 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;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 1585#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#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~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 1563#L394 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1472#L405 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1473#L415 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1318#L426 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1578#L436 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1546#L447 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1565#L457 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 1315#L468 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1535#L478 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 1450#L489 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1418#L499 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 1419#L510 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1589#L520 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 1407#L531 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1408#L541 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 1357#L552 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1591#L562 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 1425#L573 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1430#L583 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 1463#L594 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1593#L604 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 1455#L615 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1541#L625 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 1373#L636 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1620#L646 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 1498#L657 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1553#L667 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 1330#L678 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1501#L688 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 1440#L699 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1524#L709 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 1387#L720 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1388#L730 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 1400#L741 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1360#L751 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 1361#L762 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1320#L772 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 1321#L783 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1464#L793 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 1332#L804 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1333#L814 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 1427#L825 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1539#L835 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 1390#L846 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1549#L856 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 1384#L867 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1350#L877 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 1335#L888 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1352#L898 assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 1328#L898-1 init_#res#1 := init_~tmp___23~0#1; 1532#L1067 main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#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; 1414#L22 assume !(0 == assume_abort_if_not_~cond#1); 1415#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;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1500#L1204-2 [2021-11-22 15:04:40,440 INFO L793 eck$LassoCheckResult]: Loop: 1500#L1204-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; 1637#L110 assume !(0 != ~mode1~0 % 256); 1636#L142 assume ~r1~0 % 256 < 3; 1624#L143 assume !(0 != ~ep12~0 % 256); 1338#L143-2 assume !(0 != ~ep13~0 % 256); 1339#L146-1 assume !(0 != ~ep14~0 % 256); 1482#L142-1 ~mode1~0 := 1; 1687#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; 1683#L163 assume !(0 != ~mode2~0 % 256); 1682#L195 assume !(~r2~0 % 256 < 3); 1429#L195-1 ~mode2~0 := 1; 1422#L163-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; 1423#L216 assume !(0 != ~mode3~0 % 256); 1628#L248 assume !(~r3~0 % 256 < 3); 1661#L248-1 ~mode3~0 := 1; 1377#L216-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; 1378#L269 assume !(0 != ~mode4~0 % 256); 1485#L301 assume !(~r4~0 % 256 < 3); 1369#L301-1 ~mode4~0 := 1; 1488#L269-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_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;~p24_old~0 := ~p24_new~0;~p24_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;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1518#L1075 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1519#L1076 assume ~st1~0 + ~nl1~0 <= 1; 1646#L1077 assume ~st2~0 + ~nl2~0 <= 1; 1645#L1078 assume ~st3~0 + ~nl3~0 <= 1; 1644#L1079 assume ~st4~0 + ~nl4~0 <= 1; 1643#L1080 assume !(~r1~0 % 256 >= 3); 1569#L1083 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1570#L1084 assume ~r1~0 % 256 < 3; 1642#L1089 assume !(~r1~0 % 256 >= 3); 1611#L1093 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1612#L1094 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1641#L1075-1 check_#res#1 := check_~tmp~1#1; 1640#L1127 main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#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; 1639#L1246 assume !(0 == assert_~arg#1 % 256); 1638#L1241 assume { :end_inline_assert } true; 1500#L1204-2 [2021-11-22 15:04:40,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:04:40,442 INFO L85 PathProgramCache]: Analyzing trace with hash 2041231622, now seen corresponding path program 3 times [2021-11-22 15:04:40,442 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:04:40,442 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [618179560] [2021-11-22 15:04:40,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:04:40,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:04:40,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:04:40,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:04:40,551 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:04:40,551 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [618179560] [2021-11-22 15:04:40,552 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [618179560] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:04:40,552 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:04:40,552 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-22 15:04:40,553 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1851149288] [2021-11-22 15:04:40,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:04:40,553 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-22 15:04:40,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:04:40,554 INFO L85 PathProgramCache]: Analyzing trace with hash 1683797340, now seen corresponding path program 1 times [2021-11-22 15:04:40,554 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:04:40,554 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1063448865] [2021-11-22 15:04:40,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:04:40,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:04:40,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:04:40,585 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 15:04:40,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:04:40,647 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 15:04:42,262 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:04:42,263 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:04:42,263 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:04:42,264 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:04:42,264 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-22 15:04:42,264 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:42,264 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:04:42,264 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:04:42,264 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-11-22 15:04:42,264 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:04:42,265 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:04:42,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,467 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,478 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,484 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,488 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:42,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,405 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:04:43,406 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-22 15:04:43,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:43,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:43,418 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:43,421 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:04:43,421 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:04:43,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-22 15:04:43,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:43,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:43,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:43,486 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:43,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-22 15:04:43,499 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-22 15:04:43,500 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:04:43,683 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-22 15:04:43,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-11-22 15:04:43,695 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:04:43,695 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:04:43,695 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:04:43,695 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:04:43,696 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 15:04:43,696 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:43,696 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:04:43,696 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:04:43,696 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-11-22 15:04:43,696 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:04:43,696 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:04:43,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,714 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,800 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,805 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,808 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,812 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,830 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,837 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,847 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,854 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,857 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,860 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:43,862 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:04:44,688 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:04:44,697 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 15:04:44,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:44,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:44,702 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:44,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:44,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:44,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:44,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:44,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:44,729 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:44,733 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:44,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:44,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-22 15:04:44,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:44,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:44,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:44,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:44,797 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:44,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-22 15:04:44,799 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 [2021-11-22 15:04:44,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:44,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:44,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:44,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:44,808 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:44,809 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:44,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:44,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:44,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:44,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:44,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:44,838 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:44,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-22 15:04:44,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:44,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:44,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:44,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:44,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:44,849 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:44,850 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:44,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:44,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:44,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:44,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:44,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:44,888 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:44,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-22 15:04:44,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:44,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:44,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:44,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:44,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:44,903 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:44,905 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:44,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:44,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:44,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:44,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:44,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:44,938 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:44,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-22 15:04:44,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:44,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:44,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:44,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:44,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:44,951 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:44,951 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:44,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:44,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:44,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:44,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:44,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:44,989 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:44,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-22 15:04:44,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:45,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:45,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:45,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:45,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:45,004 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:45,005 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:45,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:45,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:45,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:45,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:45,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:45,076 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:45,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:45,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-22 15:04:45,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:45,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:45,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:45,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:45,092 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:45,092 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:45,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:45,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:45,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:45,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:45,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:45,128 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:45,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-22 15:04:45,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:45,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:45,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:45,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:45,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:45,140 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:45,142 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:45,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:45,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:45,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:45,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:45,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:45,171 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:45,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-22 15:04:45,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:45,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:45,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:45,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:45,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:45,182 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:45,183 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:45,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:45,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:45,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:45,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:45,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:45,258 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:45,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-22 15:04:45,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:45,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:45,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:45,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:45,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:45,272 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:45,273 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:45,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:45,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:45,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2021-11-22 15:04:45,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:45,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:45,320 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:45,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-22 15:04:45,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:45,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:45,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:45,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:45,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:45,341 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:45,355 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:45,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:45,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:45,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:45,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:45,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:45,430 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:45,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-22 15:04:45,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:45,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:45,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:45,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:45,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:45,444 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:45,445 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:45,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:45,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:45,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:45,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:45,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:45,520 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:45,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:45,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:45,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:45,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:45,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:45,543 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:45,545 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:45,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:45,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-22 15:04:45,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:45,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:45,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:45,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:45,610 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:45,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-22 15:04:45,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:45,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:45,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:45,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:45,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:45,625 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:45,626 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:45,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:45,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:45,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:45,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:45,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:45,686 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:45,695 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 [2021-11-22 15:04:45,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:45,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:45,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:45,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:45,707 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:45,708 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:45,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:45,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-22 15:04:45,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:45,762 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:45,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:45,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:45,766 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:45,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:45,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:45,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:45,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:45,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:45,786 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:45,789 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:45,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:45,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-22 15:04:45,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:45,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:45,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:45,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:45,848 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:45,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-22 15:04:45,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:45,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:45,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:45,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:45,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:45,874 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:45,875 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:45,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:45,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:45,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:45,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:45,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:45,913 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:45,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-22 15:04:45,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:45,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:45,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:45,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:45,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:45,927 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:45,929 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:45,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:45,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:45,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:45,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:45,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:45,963 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:45,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-22 15:04:45,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:45,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:45,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:45,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:45,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:45,976 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:45,976 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:45,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:45,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:46,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:46,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:46,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:46,018 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:46,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-22 15:04:46,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:46,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:46,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:46,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:46,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:46,029 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:46,029 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:46,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:46,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:46,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:46,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:46,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:46,056 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:46,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-22 15:04:46,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:46,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:46,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:46,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:46,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:46,067 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:46,069 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:46,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:46,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:46,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-11-22 15:04:46,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:46,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:46,103 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:46,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-22 15:04:46,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:46,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:46,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:46,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:46,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:46,114 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:46,115 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:46,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:46,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:46,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-11-22 15:04:46,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:46,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:46,143 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:46,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-22 15:04:46,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:46,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:46,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:46,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:46,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:46,156 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:46,157 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:46,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:46,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:46,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:46,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:46,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:46,230 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:46,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:46,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:46,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:46,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:46,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:46,246 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:46,247 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:46,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:46,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-22 15:04:46,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:46,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:46,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:46,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:46,307 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:46,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:46,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-22 15:04:46,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:46,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:46,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:46,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:46,319 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:46,320 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:46,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:46,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:46,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:46,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:46,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:46,351 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:46,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-22 15:04:46,354 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 [2021-11-22 15:04:46,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:46,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:46,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:46,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:46,363 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:46,364 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:46,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:46,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:46,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:46,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:46,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:46,405 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:46,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-22 15:04:46,410 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 [2021-11-22 15:04:46,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:46,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:46,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:46,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:46,419 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:46,419 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:46,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:46,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:46,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:46,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:46,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:46,448 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:46,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-22 15:04:46,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:46,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:46,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:46,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:46,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:46,459 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:04:46,459 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:04:46,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:46,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:46,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:46,489 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-22 15:04:46,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:46,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:46,490 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:46,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-22 15:04:46,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:46,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:46,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:46,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:46,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:46,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:46,506 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:46,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:46,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:46,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:46,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:46,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:46,570 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:46,575 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 [2021-11-22 15:04:46,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:46,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:46,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:46,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:46,587 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:46,588 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:46,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:46,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-22 15:04:46,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:46,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:46,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:46,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:46,654 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:46,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-22 15:04:46,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:46,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:46,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:46,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:46,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:46,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:46,683 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:46,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:46,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:46,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-11-22 15:04:46,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:46,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:46,712 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:46,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-22 15:04:46,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:46,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:46,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:46,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:46,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:46,725 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:46,726 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:46,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:46,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:46,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:46,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:46,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:46,771 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:46,773 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 [2021-11-22 15:04:46,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-22 15:04:46,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:46,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:46,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:46,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:46,783 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:46,784 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:46,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:46,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:46,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:46,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:46,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:46,825 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:46,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-22 15:04:46,828 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 [2021-11-22 15:04:46,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:46,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:46,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:46,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:46,837 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:46,838 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:46,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:46,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:46,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-11-22 15:04:46,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:46,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:46,883 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:46,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-22 15:04:46,886 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 [2021-11-22 15:04:46,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:46,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:46,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:46,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:46,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:46,896 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:46,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:46,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:46,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:46,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:46,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:46,952 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:46,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-22 15:04:46,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:46,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:46,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:46,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:46,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:46,962 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:46,964 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:46,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:46,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:46,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-11-22 15:04:46,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:46,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:46,993 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:46,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-22 15:04:46,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:47,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:47,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:47,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:47,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:47,005 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:47,008 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:47,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:47,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:47,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:47,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:47,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:47,052 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:47,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-22 15:04:47,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:47,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:47,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:47,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:47,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:47,063 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:47,064 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:47,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:47,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:47,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-11-22 15:04:47,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:47,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:47,113 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:47,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-22 15:04:47,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:47,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:47,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:47,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:47,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:47,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:47,146 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:47,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:47,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:47,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-11-22 15:04:47,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:47,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:47,210 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:47,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:47,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:47,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:47,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:47,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:47,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:47,233 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:47,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:47,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-22 15:04:47,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:47,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:47,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:47,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:47,289 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:47,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:47,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:47,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:47,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:47,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:47,311 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:47,313 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:47,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:47,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-22 15:04:47,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:47,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-11-22 15:04:47,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:47,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:47,366 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:47,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-22 15:04:47,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:47,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:47,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:47,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:47,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:47,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:47,382 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:47,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:47,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:47,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-11-22 15:04:47,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:47,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:47,410 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:47,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-22 15:04:47,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:47,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:47,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:47,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:47,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:47,421 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:47,422 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:47,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:47,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:47,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:47,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:47,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:47,473 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:47,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-22 15:04:47,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:47,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:47,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:47,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:47,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:47,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:47,487 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:47,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:47,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:47,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-11-22 15:04:47,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:47,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:47,516 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:47,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-22 15:04:47,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:47,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:47,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:47,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:47,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:47,526 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:47,528 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:47,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:47,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:47,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-11-22 15:04:47,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:47,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:47,557 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:47,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-22 15:04:47,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:47,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:47,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:47,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:47,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:47,569 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:47,571 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:47,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:47,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:47,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-11-22 15:04:47,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:47,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:47,603 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:47,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-22 15:04:47,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:47,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:47,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:47,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:47,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:47,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:47,615 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:47,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:47,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:47,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-11-22 15:04:47,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:47,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:47,643 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:47,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-22 15:04:47,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:47,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:47,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:47,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:47,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:47,654 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:47,655 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:47,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:47,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:47,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-11-22 15:04:47,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:47,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:47,696 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:47,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-22 15:04:47,718 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 [2021-11-22 15:04:47,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:47,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:47,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:47,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:47,732 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:47,735 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:47,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:47,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:47,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:47,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:47,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:47,802 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:47,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:47,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:47,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:47,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:47,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:47,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:47,819 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:47,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:47,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-22 15:04:47,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:47,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-11-22 15:04:47,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:47,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:47,880 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:47,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-22 15:04:47,882 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 [2021-11-22 15:04:47,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:47,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:47,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:47,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:47,893 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:47,894 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:47,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:47,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:47,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-11-22 15:04:47,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:47,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:47,936 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:47,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-22 15:04:47,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:47,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:47,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:47,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:47,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:47,948 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:47,954 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:47,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:47,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:47,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-11-22 15:04:48,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:48,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:48,004 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:48,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-22 15:04:48,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:48,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:48,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:48,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:48,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:48,017 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:48,018 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:48,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:48,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:48,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-11-22 15:04:48,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:48,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:48,047 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:48,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-22 15:04:48,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:48,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:48,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:48,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:48,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:48,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:48,061 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:48,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:48,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:48,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:48,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:48,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:48,123 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:48,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:48,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:48,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:48,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:48,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:48,143 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:48,143 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:48,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:48,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-22 15:04:48,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:48,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-11-22 15:04:48,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:48,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:48,172 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:48,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-22 15:04:48,175 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 [2021-11-22 15:04:48,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:48,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:48,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:48,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:48,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:48,185 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:48,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:48,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:48,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-22 15:04:48,220 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-22 15:04:48,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:48,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:48,221 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:48,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-22 15:04:48,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:48,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:48,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:48,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:48,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:48,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:48,249 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:48,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:48,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:48,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-22 15:04:48,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:48,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:48,279 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:48,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-22 15:04:48,282 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 [2021-11-22 15:04:48,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:48,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:48,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:48,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:48,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:48,293 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:48,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:48,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:48,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-11-22 15:04:48,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:48,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:48,321 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:48,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-22 15:04:48,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:48,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:48,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:48,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:48,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:48,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:48,334 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:48,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:48,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:48,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-11-22 15:04:48,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:48,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:48,363 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:48,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-22 15:04:48,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:48,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:48,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:48,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:48,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:48,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:48,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:48,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:48,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:48,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-11-22 15:04:48,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:48,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:48,403 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:48,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-22 15:04:48,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:48,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:48,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:48,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:48,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:48,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:48,415 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:48,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:48,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:48,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:48,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:48,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:48,443 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:48,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-22 15:04:48,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:48,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:48,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:48,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:48,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:48,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:48,455 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:48,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:48,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:48,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-11-22 15:04:48,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:48,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:48,483 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:48,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-22 15:04:48,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:48,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:48,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:48,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:48,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:48,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:48,495 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:48,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:48,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:48,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:48,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:48,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:48,523 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:48,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-22 15:04:48,527 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 [2021-11-22 15:04:48,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:48,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:48,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:48,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:48,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:48,538 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:48,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:48,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:48,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-11-22 15:04:48,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:48,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:48,602 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:48,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-22 15:04:48,628 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 [2021-11-22 15:04:48,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:48,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:48,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:48,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:48,637 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:48,639 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:48,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:48,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:48,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:48,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:48,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:48,685 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:48,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-22 15:04:48,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:48,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:48,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:48,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:48,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:48,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:48,697 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:48,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:48,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:48,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:48,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:48,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:48,726 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:48,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-22 15:04:48,731 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 [2021-11-22 15:04:48,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:48,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:48,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:48,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:48,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:48,763 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:48,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:48,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:48,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-11-22 15:04:48,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:48,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:48,833 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:48,843 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 [2021-11-22 15:04:48,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:48,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:48,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:48,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:48,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:48,857 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:48,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:48,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-22 15:04:48,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:48,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:48,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:48,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:48,912 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:48,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:48,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:48,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:48,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:48,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:48,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:48,928 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:48,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:48,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-22 15:04:48,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:48,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:48,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:48,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:48,984 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:48,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:48,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:48,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:48,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:48,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:48,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:49,000 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:49,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:49,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-22 15:04:49,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:49,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-11-22 15:04:49,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:49,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:49,050 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:49,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:49,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-22 15:04:49,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:49,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:49,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:49,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:49,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:49,062 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:49,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:49,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:49,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:49,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:49,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:49,090 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:49,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-22 15:04:49,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:49,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:49,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:49,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:49,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:49,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:49,102 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:49,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:49,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:49,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-11-22 15:04:49,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:49,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:49,130 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:49,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-22 15:04:49,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:49,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:49,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:49,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:49,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:49,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:49,144 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:49,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:49,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:49,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:49,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:49,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:49,172 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:49,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:49,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-22 15:04:49,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:49,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:49,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:49,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:49,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:49,186 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:49,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:49,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:49,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-11-22 15:04:49,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:49,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:49,217 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:49,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-22 15:04:49,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:49,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:49,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:49,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:49,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:49,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:49,230 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:49,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:49,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:49,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-11-22 15:04:49,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:49,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:49,297 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:49,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-22 15:04:49,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:49,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:49,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:49,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:49,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:49,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:49,310 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:49,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:49,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:49,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:49,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:49,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:49,338 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:49,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-22 15:04:49,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:49,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:49,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:49,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:49,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:49,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:49,352 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:49,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:49,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:49,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:49,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:49,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:49,382 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:49,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-22 15:04:49,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:49,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:49,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:49,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:49,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:49,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:49,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:49,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:49,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:49,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:49,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:49,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:49,424 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:49,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-22 15:04:49,433 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 [2021-11-22 15:04:49,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:49,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:49,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:49,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:49,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:49,444 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:49,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:49,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:49,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-11-22 15:04:49,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:49,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:49,473 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:49,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-22 15:04:49,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:49,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:49,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:49,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:49,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:49,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:49,486 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:49,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:49,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:49,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-11-22 15:04:49,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:49,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:49,516 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:49,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-22 15:04:49,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:49,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:49,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:49,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:49,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:49,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:49,528 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:49,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:49,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:49,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-11-22 15:04:49,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:49,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:49,596 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:49,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-22 15:04:49,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:49,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:49,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:49,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:49,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:49,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:49,608 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:49,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:49,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:49,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:49,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:49,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:49,677 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:49,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:49,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:49,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:49,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:49,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:49,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:49,700 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:49,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:49,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-22 15:04:49,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:49,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-11-22 15:04:49,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:49,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:49,760 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:49,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-22 15:04:49,762 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 [2021-11-22 15:04:49,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:49,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:49,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:49,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:49,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:49,772 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:49,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:49,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:49,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-11-22 15:04:49,801 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-22 15:04:49,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:49,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:49,802 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:49,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-22 15:04:49,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:49,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:49,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:49,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:49,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:49,813 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:49,815 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:49,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:49,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:49,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-22 15:04:49,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:49,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:49,885 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:49,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-22 15:04:49,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:49,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:49,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:49,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:49,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:49,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:49,898 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:49,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:49,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:49,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:49,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:49,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:49,955 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:49,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:49,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:49,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:49,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:49,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:49,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:49,976 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:49,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:49,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-22 15:04:49,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:50,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:50,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:50,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:50,032 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:50,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:50,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-22 15:04:50,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:50,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:50,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:50,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:50,046 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:50,048 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:50,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:50,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:50,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:50,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:50,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:50,076 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:50,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-22 15:04:50,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:50,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:50,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:50,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:50,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:50,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:50,088 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:50,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:50,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:50,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:50,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:50,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:50,116 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:50,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-22 15:04:50,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:50,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:50,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:50,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:50,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:50,127 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:50,128 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:50,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:50,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:50,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:50,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:50,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:50,155 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:50,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-22 15:04:50,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:50,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:50,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:50,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:50,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:50,166 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:50,167 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:50,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:50,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:50,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:50,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:50,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:50,197 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:50,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-22 15:04:50,198 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 [2021-11-22 15:04:50,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:50,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:50,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:50,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:50,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:50,211 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:50,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:50,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:50,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:50,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:50,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:50,243 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:50,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-22 15:04:50,244 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 [2021-11-22 15:04:50,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:50,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:50,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:50,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:50,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:50,256 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:50,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:50,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:50,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-11-22 15:04:50,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:50,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:50,329 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:50,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-22 15:04:50,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:50,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:50,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:50,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:50,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:50,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:50,341 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:50,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:50,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:50,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:50,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:50,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:50,369 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:50,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-22 15:04:50,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:50,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:50,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:50,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:50,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:50,393 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:50,415 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:50,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:50,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:50,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:50,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:50,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:50,457 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:50,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-22 15:04:50,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:50,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:50,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:50,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:50,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:50,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:50,470 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:50,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:50,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:50,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:50,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:50,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:50,500 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:50,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-22 15:04:50,502 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 [2021-11-22 15:04:50,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:50,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:50,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:50,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:50,512 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:50,514 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:50,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:50,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:50,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-11-22 15:04:50,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:50,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:50,577 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:50,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-22 15:04:50,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:50,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:50,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:50,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:50,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:50,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:50,588 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:50,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:50,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:50,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:50,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:50,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:50,616 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:50,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-22 15:04:50,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:50,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:50,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:50,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:50,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:50,629 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:50,630 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:50,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:50,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:50,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-11-22 15:04:50,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:50,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:50,663 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:50,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-22 15:04:50,664 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 [2021-11-22 15:04:50,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:50,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:50,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:50,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:50,674 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:50,687 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:50,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:50,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:50,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:50,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:50,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:50,715 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:50,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-22 15:04:50,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:50,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:50,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:50,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:50,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:50,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:50,727 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:50,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:50,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:50,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:50,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:50,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:50,756 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:50,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-22 15:04:50,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:50,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:50,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:50,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:50,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:50,771 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:50,776 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:50,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:50,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:50,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:50,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:50,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:50,808 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:50,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-22 15:04:50,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:50,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:50,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:50,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:50,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:50,819 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:50,819 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:50,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:50,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:50,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:50,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:50,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:50,847 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:50,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-22 15:04:50,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:50,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:50,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:50,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:50,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:50,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:50,858 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:50,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:50,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:50,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-11-22 15:04:50,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:50,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:50,886 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:50,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-22 15:04:50,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:50,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:50,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:50,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:50,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:50,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:50,900 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:50,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:50,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:50,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:50,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:50,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:50,931 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:50,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-22 15:04:50,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:50,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:50,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:50,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:50,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:50,943 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:50,948 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:50,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:50,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:50,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:50,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:50,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:50,987 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:50,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-22 15:04:50,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:50,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:50,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:50,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:51,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:51,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:51,001 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:51,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:51,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:51,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:51,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:51,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:51,084 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:51,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-22 15:04:51,086 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 [2021-11-22 15:04:51,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:51,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:51,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:51,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:51,096 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:51,098 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:51,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:51,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:51,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:51,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:51,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:51,127 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:51,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-22 15:04:51,129 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 [2021-11-22 15:04:51,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:51,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:51,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:51,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:51,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:51,140 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:51,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:51,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:51,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:51,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:51,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:51,170 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:51,172 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 [2021-11-22 15:04:51,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-22 15:04:51,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:51,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:51,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:51,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:51,181 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:51,182 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:51,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:51,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:51,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-11-22 15:04:51,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:51,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:51,210 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:51,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-22 15:04:51,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:51,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:51,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:51,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:51,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:51,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:51,222 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:51,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:51,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:51,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-11-22 15:04:51,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:51,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:51,250 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:51,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-22 15:04:51,251 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 [2021-11-22 15:04:51,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:04:51,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:51,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:51,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:51,261 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:51,261 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:51,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:51,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:51,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:51,288 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-22 15:04:51,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:51,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:51,289 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:51,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-22 15:04:51,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:51,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:51,299 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:51,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:51,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:51,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:51,300 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:51,301 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:51,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:51,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:51,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-11-22 15:04:51,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:51,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:51,332 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:51,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-22 15:04:51,333 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 [2021-11-22 15:04:51,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:51,342 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:51,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:51,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:51,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:51,343 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:51,343 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:51,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:51,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:51,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-11-22 15:04:51,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:51,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:51,372 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:51,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-22 15:04:51,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:51,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:51,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:51,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:51,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:51,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:51,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:51,383 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:51,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:51,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:51,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-11-22 15:04:51,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:51,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:51,412 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:51,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-22 15:04:51,414 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 [2021-11-22 15:04:51,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:51,423 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:51,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:51,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:51,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:51,424 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:51,425 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:51,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:51,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:51,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:51,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:51,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:51,454 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:51,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-22 15:04:51,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:51,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:51,465 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:51,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:51,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:51,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:51,465 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:51,466 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:51,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:51,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:51,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:51,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:51,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:51,498 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:51,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-22 15:04:51,499 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 [2021-11-22 15:04:51,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:51,509 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:51,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:51,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:51,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:51,509 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:51,509 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:51,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:51,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:51,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-11-22 15:04:51,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:51,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:51,537 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:51,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-22 15:04:51,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:51,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:51,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:51,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:51,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:51,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:51,549 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:51,549 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:51,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:51,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:51,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:51,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:51,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:51,577 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:51,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-22 15:04:51,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:51,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:51,587 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:51,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:51,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:51,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:51,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:51,589 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:51,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:51,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:51,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:51,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:51,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:51,619 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:51,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-22 15:04:51,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:51,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:51,630 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:51,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:51,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:51,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:51,630 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:51,631 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:51,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:51,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:51,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-11-22 15:04:51,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:51,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:51,661 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:51,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-22 15:04:51,664 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 [2021-11-22 15:04:51,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:51,673 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:51,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:51,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:51,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:51,674 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:51,677 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:51,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:51,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:51,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:51,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:51,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:51,707 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:51,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-22 15:04:51,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:51,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:51,720 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:51,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:51,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:51,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:51,721 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:51,737 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:51,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:51,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:51,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:51,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:51,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:51,820 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:51,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:51,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:51,842 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:51,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:51,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:51,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:51,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:51,845 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:51,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:51,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-22 15:04:51,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:51,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:51,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:51,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:51,922 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:51,930 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 [2021-11-22 15:04:51,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:51,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:51,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:51,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:51,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:51,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:51,947 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:51,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:51,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-22 15:04:51,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:52,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:52,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:52,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:52,004 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:52,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:52,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:52,020 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:52,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:52,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:52,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:52,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:52,022 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:52,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:52,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-22 15:04:52,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:52,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:52,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:52,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:52,080 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:52,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:52,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:52,094 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:52,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:52,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:52,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:52,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:52,096 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:52,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:52,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-22 15:04:52,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:52,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:52,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:52,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:52,154 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:52,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:52,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:52,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:52,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:52,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:52,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:52,168 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:52,172 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:52,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:52,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-22 15:04:52,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:52,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:52,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:52,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:52,230 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:52,232 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 [2021-11-22 15:04:52,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:52,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:52,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:52,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:52,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:52,245 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:52,246 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:52,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:52,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-22 15:04:52,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:52,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:52,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:52,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:52,302 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:52,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:52,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:52,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:52,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:52,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:52,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:52,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:52,321 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:52,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:52,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-22 15:04:52,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:52,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:52,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:52,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:52,386 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:52,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:52,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:52,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:52,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:52,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:52,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:52,400 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:52,401 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:52,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:52,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-22 15:04:52,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:52,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:52,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:52,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:52,470 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:52,472 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 [2021-11-22 15:04:52,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:52,484 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:52,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:52,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:52,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:52,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:52,486 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:52,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:52,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-22 15:04:52,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:52,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:52,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:52,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:52,549 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:52,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:52,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:52,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:52,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:52,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:52,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:52,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:52,566 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:52,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:52,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-22 15:04:52,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:52,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:52,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:52,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:52,631 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:52,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:52,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:52,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:52,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:52,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:52,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:52,645 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:52,647 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:52,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:52,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-22 15:04:52,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:52,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:52,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:52,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:52,702 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:52,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:52,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:52,716 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:52,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:52,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:52,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:52,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:52,718 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:52,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:52,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-22 15:04:52,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:52,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:52,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:52,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:52,774 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:52,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:52,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:52,788 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:52,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:52,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:52,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:52,789 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:52,790 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:52,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:52,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-22 15:04:52,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:52,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:52,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:52,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:52,848 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:52,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-22 15:04:52,871 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 [2021-11-22 15:04:52,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:52,882 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:52,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:52,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:52,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:52,882 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:52,884 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:52,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:52,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:52,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:52,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:52,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:52,936 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:52,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:52,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:52,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:52,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:52,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:52,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:52,951 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:52,951 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:52,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:52,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-22 15:04:52,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:53,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:53,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:53,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:53,009 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:53,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-22 15:04:53,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:53,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:53,021 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:53,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:53,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:53,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:53,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:53,022 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:53,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:53,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:53,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:53,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:53,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:53,051 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:53,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-22 15:04:53,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:53,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:53,061 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:53,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:53,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:53,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:53,062 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:04:53,063 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:04:53,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:53,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:53,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-11-22 15:04:53,103 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-22 15:04:53,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:53,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:53,104 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:53,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-22 15:04:53,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:53,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:53,114 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:53,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:53,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:53,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:53,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:53,117 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:53,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:53,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:53,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:53,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:53,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:53,147 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:53,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-22 15:04:53,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:53,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:53,158 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:53,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:53,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:53,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:53,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:53,159 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:53,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:53,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:53,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-11-22 15:04:53,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:53,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:53,192 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:53,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-22 15:04:53,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:53,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:53,203 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:53,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:53,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:53,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:53,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:53,204 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:53,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:53,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:53,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-11-22 15:04:53,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:53,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:53,235 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:53,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-22 15:04:53,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:53,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:53,245 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:53,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:53,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:53,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:53,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:53,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:53,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:53,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:53,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-11-22 15:04:53,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:53,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:53,276 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:53,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-22 15:04:53,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:53,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:53,286 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:53,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:53,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:53,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:53,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:53,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:53,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:53,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:53,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-11-22 15:04:53,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:53,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:53,316 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:53,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-22 15:04:53,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:53,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:53,326 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:53,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:53,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:53,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:53,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:53,328 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:53,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:53,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:53,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-11-22 15:04:53,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:53,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:53,358 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:53,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-22 15:04:53,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:53,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:53,368 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:53,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:53,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:53,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:53,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:53,370 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:53,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:53,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:53,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-11-22 15:04:53,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:53,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:53,399 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:53,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-22 15:04:53,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:53,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:53,410 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:53,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:53,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:53,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:53,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:53,412 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:53,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:53,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:53,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-11-22 15:04:53,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:53,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:53,444 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:53,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-22 15:04:53,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:53,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:53,455 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:53,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:53,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:53,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:53,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:53,457 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:53,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:53,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:53,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-11-22 15:04:53,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:53,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:53,488 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:53,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-22 15:04:53,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:53,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:53,499 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:53,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:53,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:53,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:53,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:53,500 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:53,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:53,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:53,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-11-22 15:04:53,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:53,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:53,530 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:53,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-22 15:04:53,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:53,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:53,545 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:53,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:53,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:53,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:53,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:53,571 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:53,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:53,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:53,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:53,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:53,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:53,660 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:53,663 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 [2021-11-22 15:04:53,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:53,675 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:53,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:53,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:53,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:53,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:53,678 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:53,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:53,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-22 15:04:53,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:53,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:53,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:53,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:53,744 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:53,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:53,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:53,759 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:53,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:53,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:53,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:53,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:53,761 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:53,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:53,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-22 15:04:53,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:53,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:53,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:53,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:53,826 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:53,828 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 [2021-11-22 15:04:53,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:53,840 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:53,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:53,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:53,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:53,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:53,842 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:53,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:53,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-22 15:04:53,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:53,904 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:53,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:53,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:53,906 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:53,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:53,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:53,920 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:53,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:53,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:53,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:53,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:53,922 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:53,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:53,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-22 15:04:53,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:53,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:53,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:53,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:53,978 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:53,980 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 [2021-11-22 15:04:53,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:53,992 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:53,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:53,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:53,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:53,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:53,995 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:53,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:53,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-22 15:04:54,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:54,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:54,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:54,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:54,057 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:54,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:54,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:54,072 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:54,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:54,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:54,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:54,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:54,074 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:54,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:54,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-22 15:04:54,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:54,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:54,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:54,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:54,139 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:54,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:54,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:54,156 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:54,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:54,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:54,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:54,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:54,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-22 15:04:54,161 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:54,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:54,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:54,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:54,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:54,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:54,225 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:54,227 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 [2021-11-22 15:04:54,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:54,240 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:54,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:54,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:54,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:54,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:54,242 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:54,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:54,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-22 15:04:54,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:54,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:54,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:54,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:54,308 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:54,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:54,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:54,322 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:54,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:54,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:54,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:54,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:54,324 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:54,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:54,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-22 15:04:54,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:54,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-11-22 15:04:54,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:54,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:54,371 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:54,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-22 15:04:54,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:54,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:54,382 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:54,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:54,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:54,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:54,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:54,385 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:54,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:54,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:54,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-11-22 15:04:54,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:54,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:54,419 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:54,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-22 15:04:54,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:54,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:54,430 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:54,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:54,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:54,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:54,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:54,433 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:54,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:54,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:54,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:54,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:54,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:54,466 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:54,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-22 15:04:54,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:54,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:54,477 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:54,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:54,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:54,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:54,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:54,479 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:54,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:54,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:54,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:54,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:54,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:54,511 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:54,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-22 15:04:54,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:54,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:54,522 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:54,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:54,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:54,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:54,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:54,524 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:54,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:54,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:54,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:54,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:54,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:54,558 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:54,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-22 15:04:54,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:54,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:54,572 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:54,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:54,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:54,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:54,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:54,574 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:54,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:54,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:54,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-11-22 15:04:54,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:54,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:54,624 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:54,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-22 15:04:54,639 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 [2021-11-22 15:04:54,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:54,648 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:54,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:54,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:54,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:54,649 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:54,650 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:54,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:54,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:54,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-11-22 15:04:54,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:54,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:54,680 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:54,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-22 15:04:54,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:54,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:54,691 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:54,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:54,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:54,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:54,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:54,692 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:54,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:54,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:54,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-11-22 15:04:54,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:54,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:54,722 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:54,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-22 15:04:54,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:54,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:54,733 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:04:54,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:54,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:54,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:54,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:54,734 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:54,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:54,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:54,763 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:54,763 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-22 15:04:54,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:54,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:54,764 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:54,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-22 15:04:54,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:54,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:54,776 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:54,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:54,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:54,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:54,776 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:54,779 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:54,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:54,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:54,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-11-22 15:04:54,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:54,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:54,815 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:54,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-22 15:04:54,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:54,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:54,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:54,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:54,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:54,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:54,826 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:54,827 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:54,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:54,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:54,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:54,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:54,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:54,858 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:54,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-22 15:04:54,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:54,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:54,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:54,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:54,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:54,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:54,870 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:54,871 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:54,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:54,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:54,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:54,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:54,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:54,902 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:54,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-22 15:04:54,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:54,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:54,914 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:54,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:54,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:54,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:54,914 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:54,916 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:54,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:54,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:54,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-11-22 15:04:54,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:54,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:54,948 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:54,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-22 15:04:54,950 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 [2021-11-22 15:04:54,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:54,959 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:54,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:54,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:54,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:54,960 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:54,961 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:54,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:54,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:54,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-11-22 15:04:54,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:54,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:54,992 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:54,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-22 15:04:54,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:55,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:55,003 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:55,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:55,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:55,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:55,003 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:55,004 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:55,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:55,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:55,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-11-22 15:04:55,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:55,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:55,035 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:55,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-22 15:04:55,037 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 [2021-11-22 15:04:55,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:55,047 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:55,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:55,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:55,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:55,047 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:55,048 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:55,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:55,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:55,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-11-22 15:04:55,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:55,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:55,079 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:55,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-22 15:04:55,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:55,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:55,090 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:55,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:55,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:55,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:55,090 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:55,093 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:55,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:55,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:55,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-11-22 15:04:55,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:55,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:55,128 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:55,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-22 15:04:55,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:55,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:55,139 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:55,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:55,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:55,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:55,140 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:55,142 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:55,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:55,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:55,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:55,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:55,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:55,208 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:55,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-22 15:04:55,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:55,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:55,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:55,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:55,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:55,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:55,220 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:55,221 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:55,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:55,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:55,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-11-22 15:04:55,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:55,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:55,253 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:55,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-22 15:04:55,254 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 [2021-11-22 15:04:55,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:55,269 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:55,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:55,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:55,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:55,270 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:55,301 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:55,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:55,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:55,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-11-22 15:04:55,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:55,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:55,393 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:55,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-22 15:04:55,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:55,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:55,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:55,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:55,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:55,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:55,407 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:55,410 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:55,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:55,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:55,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:55,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:55,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:55,446 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:55,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-22 15:04:55,448 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 [2021-11-22 15:04:55,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:55,458 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:55,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:55,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:55,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:55,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:55,460 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:55,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:55,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:55,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-22 15:04:55,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:55,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:55,503 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:55,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-22 15:04:55,504 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 [2021-11-22 15:04:55,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:55,515 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:55,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:55,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:55,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:55,515 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:55,516 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:55,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:55,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:55,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-22 15:04:55,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:55,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:55,546 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:55,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-22 15:04:55,547 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 [2021-11-22 15:04:55,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:55,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:55,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:55,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:55,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:55,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:55,559 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:55,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:55,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:55,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-11-22 15:04:55,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:55,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:55,593 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:55,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-22 15:04:55,595 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 [2021-11-22 15:04:55,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:55,605 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:55,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:55,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:55,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:55,605 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:55,607 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:55,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:55,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:55,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-11-22 15:04:55,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:55,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:55,637 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:55,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-22 15:04:55,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:55,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:55,652 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:55,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:55,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:55,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:55,652 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:55,654 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:55,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:55,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:55,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:55,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:55,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:55,689 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:55,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-22 15:04:55,691 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 [2021-11-22 15:04:55,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:55,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:55,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:55,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:55,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:55,703 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:55,707 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:55,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:55,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:55,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-11-22 15:04:55,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:55,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:55,751 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:55,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-22 15:04:55,752 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 [2021-11-22 15:04:55,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:55,762 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:55,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:55,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:55,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:55,763 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:55,763 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:55,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:55,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:55,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:55,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:55,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:55,795 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:55,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-22 15:04:55,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:55,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:55,805 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:55,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:55,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:55,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:55,806 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:55,807 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:55,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:55,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:55,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-11-22 15:04:55,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:55,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:55,838 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:55,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-22 15:04:55,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:55,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:55,852 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:55,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:55,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:55,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:55,853 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:55,855 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:55,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:55,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:55,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:55,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:55,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:55,894 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:55,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-22 15:04:55,896 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 [2021-11-22 15:04:55,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:55,905 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:55,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:55,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:55,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:55,906 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:55,908 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:55,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:55,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:55,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:55,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:55,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:55,982 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:56,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:56,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:56,024 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:56,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:56,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:56,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:56,025 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:56,027 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:56,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:56,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-22 15:04:56,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:56,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-11-22 15:04:56,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:56,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:56,077 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:56,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-22 15:04:56,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:56,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:56,088 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:56,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:56,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:56,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:56,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:56,091 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:56,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:56,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:56,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:56,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:56,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:56,127 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:56,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-22 15:04:56,128 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 [2021-11-22 15:04:56,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:56,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:56,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:56,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:56,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:56,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:56,140 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:56,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:56,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:56,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-11-22 15:04:56,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:56,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:56,178 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:56,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-22 15:04:56,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:56,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:56,188 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:56,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:56,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:56,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:56,189 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:56,190 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:56,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:56,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:56,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:56,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:56,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:56,221 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:56,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-22 15:04:56,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:56,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:56,232 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:56,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:56,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:56,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:56,232 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:56,233 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:56,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:56,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:56,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-11-22 15:04:56,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:56,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:56,264 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:56,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-22 15:04:56,265 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 [2021-11-22 15:04:56,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:56,275 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:56,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:56,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:56,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:56,276 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:04:56,277 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:04:56,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:56,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:56,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-11-22 15:04:56,306 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-22 15:04:56,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:56,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:56,307 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:56,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-22 15:04:56,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:56,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:56,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:56,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:56,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:56,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:56,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:56,321 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:56,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:56,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:56,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-11-22 15:04:56,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:56,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:56,353 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:56,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-22 15:04:56,355 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 [2021-11-22 15:04:56,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:56,364 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:56,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:56,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:56,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:56,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:56,365 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:56,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:56,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:56,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:56,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:56,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:56,394 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:56,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-22 15:04:56,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:56,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:56,405 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:56,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:56,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:56,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:56,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:56,406 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:56,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:56,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:56,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-11-22 15:04:56,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:56,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:56,434 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:56,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-22 15:04:56,436 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 [2021-11-22 15:04:56,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:56,445 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:56,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:56,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:56,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:56,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:56,447 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:56,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:56,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:56,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-11-22 15:04:56,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:56,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:56,484 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:56,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:56,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:56,519 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:56,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:56,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:56,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:56,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:56,520 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:56,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:56,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-22 15:04:56,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:56,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-22 15:04:56,569 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:56,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:56,570 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:56,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-22 15:04:56,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:56,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:56,581 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:56,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:56,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:56,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:56,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:56,582 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:56,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:56,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:56,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:56,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:56,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:56,611 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:56,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-22 15:04:56,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:56,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:56,622 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:56,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:56,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:56,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:56,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:56,623 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:56,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:56,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:56,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:56,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:56,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:56,652 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:56,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-22 15:04:56,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:56,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:56,675 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:56,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:56,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:56,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:56,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:56,679 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:56,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:56,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:56,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-11-22 15:04:56,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:56,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:56,710 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:56,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-22 15:04:56,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:56,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:56,721 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:56,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:56,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:56,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:56,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:56,722 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:56,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:56,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:56,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:56,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:56,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:56,753 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:56,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-22 15:04:56,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:56,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:56,764 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:56,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:56,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:56,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:56,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:56,765 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:56,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:56,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:56,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:56,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:56,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:56,794 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:56,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-22 15:04:56,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:56,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:56,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:56,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:56,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:56,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:56,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:56,827 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:56,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:56,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:56,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-11-22 15:04:56,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:56,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:56,878 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:56,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-22 15:04:56,879 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 [2021-11-22 15:04:56,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:56,889 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:56,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:56,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:56,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:56,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:56,891 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:56,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:56,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:56,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:56,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:56,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:56,922 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:56,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-22 15:04:56,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:56,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:56,932 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:56,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:56,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:56,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:56,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:56,934 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:56,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:56,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:56,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-11-22 15:04:56,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:56,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:56,964 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:56,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-22 15:04:56,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:56,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:56,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:56,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:56,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:56,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:56,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:56,976 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:56,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:56,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:57,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:57,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:57,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:57,008 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:57,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-22 15:04:57,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:57,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:57,018 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:57,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:57,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:57,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:57,019 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:57,019 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:57,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:57,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:57,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:57,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:57,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:57,047 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:57,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-22 15:04:57,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:57,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:57,058 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:57,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:57,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:57,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:57,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:57,059 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:57,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:57,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:57,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-11-22 15:04:57,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:57,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:57,089 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:57,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-22 15:04:57,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:57,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:57,099 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:57,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:57,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:57,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:57,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:57,101 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:57,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:57,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:57,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:57,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:57,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:57,131 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:57,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-22 15:04:57,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:57,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:57,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:57,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:57,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:57,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:57,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:57,149 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:57,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:57,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:57,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-11-22 15:04:57,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:57,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:57,180 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:57,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-22 15:04:57,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:57,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:57,191 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:57,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:57,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:57,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:57,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:57,192 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:57,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:57,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:57,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:57,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:57,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:57,220 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:57,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-22 15:04:57,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:57,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:57,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:57,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:57,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:57,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:57,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:57,232 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:57,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:57,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:57,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:57,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:57,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:57,261 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:57,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-22 15:04:57,262 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 [2021-11-22 15:04:57,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:57,272 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:57,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:57,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:57,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:57,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:57,276 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:57,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:57,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:57,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:57,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:57,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:57,311 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:57,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-22 15:04:57,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:57,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:57,322 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:57,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:57,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:57,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:57,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:57,324 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:57,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:57,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:57,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-11-22 15:04:57,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:57,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:57,378 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:57,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-22 15:04:57,379 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 [2021-11-22 15:04:57,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:57,389 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:57,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:57,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:57,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:57,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:57,390 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:57,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:57,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:57,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:57,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:57,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:57,420 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:57,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-22 15:04:57,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:57,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:57,431 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:57,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:57,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:57,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:57,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:57,433 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:57,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:57,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:57,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-11-22 15:04:57,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:57,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:57,463 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:57,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-22 15:04:57,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:57,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:57,474 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:57,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:57,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:57,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:57,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:57,476 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:57,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:57,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:57,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:57,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:57,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:57,505 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:57,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-22 15:04:57,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:57,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:57,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:57,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:57,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:57,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:57,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:57,517 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:57,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:57,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:57,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:57,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:57,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:57,546 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:57,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-22 15:04:57,547 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 [2021-11-22 15:04:57,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:57,556 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:57,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:57,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:57,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:57,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:57,557 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:57,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:57,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:57,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-11-22 15:04:57,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:57,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:57,584 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:57,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-22 15:04:57,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:57,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:57,594 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:04:57,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:57,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:57,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:57,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:04:57,595 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:04:57,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:57,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:57,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:57,623 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-22 15:04:57,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:57,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:57,624 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:57,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-22 15:04:57,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:57,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:57,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:57,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:57,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:57,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:57,636 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:57,638 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:57,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:57,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:57,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-11-22 15:04:57,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:57,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:57,671 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:57,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-22 15:04:57,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:57,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:57,682 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:57,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:57,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:57,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:57,682 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:57,694 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:57,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:57,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:57,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:57,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:57,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:57,730 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:57,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-22 15:04:57,731 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 [2021-11-22 15:04:57,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:57,741 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:57,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:57,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:57,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:57,741 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:57,742 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:57,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:57,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:57,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:57,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:57,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:57,772 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:57,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-22 15:04:57,773 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 [2021-11-22 15:04:57,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:57,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:57,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:57,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:57,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:57,783 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:57,785 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:57,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:57,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:57,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-11-22 15:04:57,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:57,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:57,816 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:57,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-22 15:04:57,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:57,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:57,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:57,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:57,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:57,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:57,827 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:57,828 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:57,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:57,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:57,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-11-22 15:04:57,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:57,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:57,858 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:57,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-22 15:04:57,859 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 [2021-11-22 15:04:57,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:57,868 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:57,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:57,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:57,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:57,868 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:57,869 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:57,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:57,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:57,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-22 15:04:57,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:57,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:57,899 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:57,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-22 15:04:57,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:57,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:57,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:57,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:57,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:57,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:57,911 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:57,911 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:57,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:57,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:57,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-22 15:04:57,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:57,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:57,981 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:57,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:58,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:58,007 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:58,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:58,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:58,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:58,007 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:58,011 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:58,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:58,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-22 15:04:58,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:58,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:58,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:58,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:58,077 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:58,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:58,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:58,091 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:58,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:58,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:58,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:58,092 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:58,094 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:58,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:58,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-22 15:04:58,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:58,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:58,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:58,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:58,154 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:58,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:58,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:58,169 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:58,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:58,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:58,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:58,169 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:58,171 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:58,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:58,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-22 15:04:58,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:58,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:58,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:58,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:58,229 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:58,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:58,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-22 15:04:58,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:58,249 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:58,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:58,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:58,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:58,250 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:58,281 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:58,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:58,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:58,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:58,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:58,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:58,393 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:58,399 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 [2021-11-22 15:04:58,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:58,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:58,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:58,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:58,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:58,411 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:58,415 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:58,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:58,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-22 15:04:58,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:58,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:58,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:58,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:58,476 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:58,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:58,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:58,494 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:58,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:58,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:58,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:58,495 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:58,497 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:58,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:58,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-22 15:04:58,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:58,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:58,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:58,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:58,569 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:58,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:58,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:58,583 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:58,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:58,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:58,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:58,584 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:58,585 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:58,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:58,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-22 15:04:58,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:58,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:58,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:58,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:58,641 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:58,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:58,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:58,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:58,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:58,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:58,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:58,659 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:58,661 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:58,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:58,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-22 15:04:58,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:58,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:58,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:58,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:58,723 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:58,725 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 [2021-11-22 15:04:58,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:58,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:58,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:58,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:58,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:58,737 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:58,740 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:58,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:58,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-22 15:04:58,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:58,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:58,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:58,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:58,803 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:58,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:58,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:58,817 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:58,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:58,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:58,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:58,818 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:58,821 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:58,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:58,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-22 15:04:58,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:58,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:58,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:58,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:58,878 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:58,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:58,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:58,893 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:58,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:58,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:58,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:58,894 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:58,898 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:58,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:58,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-22 15:04:58,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:58,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:58,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:58,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:58,970 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:58,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:58,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:58,985 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:58,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:58,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:58,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:58,985 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:58,987 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:58,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:58,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-22 15:04:59,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:59,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:59,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:59,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:59,048 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:59,050 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 [2021-11-22 15:04:59,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:59,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:59,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:59,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:59,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:59,063 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:59,064 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:59,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:59,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-22 15:04:59,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:59,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:59,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:59,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:59,125 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:59,128 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 [2021-11-22 15:04:59,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:59,140 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:59,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:59,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:59,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:59,141 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:59,144 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:59,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:59,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-22 15:04:59,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:59,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:59,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:59,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:59,205 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:59,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:59,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:59,225 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:59,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:59,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:59,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:59,225 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:59,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-22 15:04:59,229 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:59,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:59,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:59,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:59,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:59,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:59,294 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:59,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:59,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:59,318 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:59,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:59,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:59,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:59,319 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:59,322 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:59,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:59,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-22 15:04:59,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:59,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:59,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:59,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:59,386 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:59,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:59,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:59,400 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:59,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:59,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:59,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:59,400 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:59,403 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:59,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:59,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-22 15:04:59,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:59,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:59,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:59,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:59,466 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:59,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:59,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:59,481 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:59,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:59,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:59,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:59,481 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:59,484 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:59,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:59,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-22 15:04:59,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:59,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:59,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:59,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:59,547 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:59,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:59,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:59,561 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:59,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:59,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:59,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:59,562 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:59,564 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:59,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:59,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-22 15:04:59,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:59,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:59,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:59,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:59,626 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:59,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:59,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:59,641 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:59,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:59,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:59,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:59,641 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:59,643 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:59,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:59,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-22 15:04:59,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:59,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:59,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:04:59,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:04:59,710 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:04:59,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:04:59,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:04:59,729 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:04:59,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:04:59,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:04:59,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:04:59,729 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:04:59,730 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:04:59,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:04:59,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-22 15:04:59,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:04:59,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-22 15:04:59,792 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:04:59,792 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-22 15:04:59,792 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:04:59,793 INFO L87 Difference]: Start difference. First operand 383 states and 662 transitions. cyclomatic complexity: 280 Second operand has 5 states, 5 states have (on average 11.0) internal successors, (55), 5 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:04:59,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:04:59,892 INFO L93 Difference]: Finished difference Result 386 states and 664 transitions. [2021-11-22 15:04:59,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-22 15:04:59,895 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 386 states and 664 transitions. [2021-11-22 15:04:59,901 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 191 [2021-11-22 15:04:59,907 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 386 states to 383 states and 620 transitions. [2021-11-22 15:04:59,908 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 383 [2021-11-22 15:04:59,909 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 383 [2021-11-22 15:04:59,909 INFO L73 IsDeterministic]: Start isDeterministic. Operand 383 states and 620 transitions. [2021-11-22 15:04:59,911 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-22 15:04:59,911 INFO L681 BuchiCegarLoop]: Abstraction has 383 states and 620 transitions. [2021-11-22 15:04:59,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 383 states and 620 transitions. [2021-11-22 15:04:59,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 383 to 383. [2021-11-22 15:04:59,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 383 states, 383 states have (on average 1.6187989556135771) internal successors, (620), 382 states have internal predecessors, (620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:04:59,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 620 transitions. [2021-11-22 15:04:59,928 INFO L704 BuchiCegarLoop]: Abstraction has 383 states and 620 transitions. [2021-11-22 15:04:59,928 INFO L587 BuchiCegarLoop]: Abstraction has 383 states and 620 transitions. [2021-11-22 15:04:59,928 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-22 15:04:59,928 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 383 states and 620 transitions. [2021-11-22 15:04:59,932 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 191 [2021-11-22 15:04:59,932 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 15:04:59,933 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 15:04:59,957 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:04:59,957 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] [2021-11-22 15:04:59,960 INFO L791 eck$LassoCheckResult]: Stem: 2412#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(46, 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;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 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;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 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;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 2360#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#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~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 2341#L394 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 2251#L405 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 2252#L415 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 2099#L426 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 2355#L436 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 2324#L447 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 2343#L457 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 2096#L468 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 2310#L478 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 2229#L489 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 2198#L499 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 2199#L510 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 2361#L520 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 2187#L531 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 2188#L541 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 2137#L552 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 2367#L562 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 2203#L573 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 2210#L583 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 2242#L594 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 2369#L604 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 2234#L615 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 2319#L625 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 2151#L636 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 2398#L646 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 2274#L657 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 2330#L667 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 2110#L678 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 2281#L688 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 2220#L699 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 2302#L709 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 2165#L720 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 2166#L730 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 2183#L741 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 2140#L751 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 2141#L762 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 2101#L772 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 2102#L783 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 2245#L793 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 2112#L804 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 2113#L814 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 2208#L825 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 2317#L835 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 2170#L846 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 2326#L856 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 2164#L867 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 2130#L877 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 2115#L888 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 2132#L898 assume ~id1~0 != ~id2~0; 2262#L899 assume ~id1~0 != ~id3~0; 2368#L900 assume ~id1~0 != ~id4~0; 2399#L901 assume ~id2~0 != ~id3~0; 2278#L902 assume ~id2~0 != ~id4~0; 2279#L903 assume ~id3~0 != ~id4~0; 2346#L904 assume ~id1~0 >= 0; 2311#L905 assume ~id2~0 >= 0; 2312#L906 assume ~id3~0 >= 0; 2377#L907 assume ~id4~0 >= 0; 2378#L908 assume 0 == ~r1~0 % 256; 2212#L909 assume 0 == ~r2~0 % 256; 2128#L910 assume 0 == ~r3~0 % 256; 2129#L911 assume 0 == ~r4~0 % 256; 2374#L912 assume 0 != init_~r123~0#1 % 256; 2309#L913 assume 0 != init_~r133~0#1 % 256; 2246#L914 assume 0 != init_~r143~0#1 % 256; 2247#L915 assume 0 != init_~r213~0#1 % 256; 2269#L916 assume 0 != init_~r233~0#1 % 256; 2296#L917 assume 0 != init_~r243~0#1 % 256; 2297#L918 assume 0 != init_~r313~0#1 % 256; 2342#L919 assume 0 != init_~r323~0#1 % 256; 2318#L920 assume 0 != init_~r343~0#1 % 256; 2298#L921 assume 0 != init_~r413~0#1 % 256; 2299#L922 assume 0 != init_~r423~0#1 % 256; 2405#L923 assume 0 != init_~r433~0#1 % 256; 2397#L924 assume ~max1~0 == ~id1~0; 2249#L925 assume ~max2~0 == ~id2~0; 2250#L926 assume ~max3~0 == ~id3~0; 2339#L927 assume ~max4~0 == ~id4~0; 2340#L928 assume 0 == ~st1~0; 2384#L929 assume 0 == ~st2~0; 2221#L930 assume 0 == ~st3~0; 2104#L931 assume 0 == ~st4~0; 2105#L932 assume 0 == ~nl1~0; 2253#L933 assume 0 == ~nl2~0; 2272#L934 assume 0 == ~nl3~0; 2235#L935 assume 0 == ~nl4~0; 2236#L936 assume 0 == ~mode1~0 % 256; 2354#L937 assume 0 == ~mode2~0 % 256; 2391#L938 assume 0 == ~mode3~0 % 256; 2332#L939 assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; 2313#L898-1 init_#res#1 := init_~tmp___23~0#1; 2314#L1067 main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#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; 2194#L22 assume !(0 == assume_abort_if_not_~cond#1); 2195#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;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 2280#L1204-2 [2021-11-22 15:04:59,962 INFO L793 eck$LassoCheckResult]: Loop: 2280#L1204-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; 2415#L110 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 2232#L112 assume !(0 != ~ep21~0 % 256); 2214#L112-1 assume !(0 != ~ep31~0 % 256); 2371#L119 assume !(0 != ~ep41~0 % 256); 2385#L126 assume !(3 == ~r1~0 % 256); 2386#L133 ~mode1~0 := 0; 2464#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; 2372#L163 assume !(0 != ~mode2~0 % 256); 2373#L195 assume !(~r2~0 % 256 < 3); 2450#L195-1 ~mode2~0 := 1; 2449#L163-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; 2448#L216 assume !(0 != ~mode3~0 % 256); 2328#L248 assume !(~r3~0 % 256 < 3); 2122#L248-1 ~mode3~0 := 1; 2157#L216-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; 2158#L269 assume !(0 != ~mode4~0 % 256); 2223#L301 assume !(~r4~0 % 256 < 3); 2428#L301-1 ~mode4~0 := 1; 2427#L269-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_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;~p24_old~0 := ~p24_new~0;~p24_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;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 2426#L1075 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2425#L1076 assume ~st1~0 + ~nl1~0 <= 1; 2424#L1077 assume ~st2~0 + ~nl2~0 <= 1; 2423#L1078 assume ~st3~0 + ~nl3~0 <= 1; 2422#L1079 assume ~st4~0 + ~nl4~0 <= 1; 2421#L1080 assume !(~r1~0 % 256 >= 3); 2347#L1083 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 2348#L1084 assume ~r1~0 % 256 < 3; 2420#L1089 assume !(~r1~0 % 256 >= 3); 2389#L1093 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 2390#L1094 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 2419#L1075-1 check_#res#1 := check_~tmp~1#1; 2418#L1127 main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#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; 2417#L1246 assume !(0 == assert_~arg#1 % 256); 2416#L1241 assume { :end_inline_assert } true; 2280#L1204-2 [2021-11-22 15:04:59,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:04:59,964 INFO L85 PathProgramCache]: Analyzing trace with hash -67821554, now seen corresponding path program 1 times [2021-11-22 15:04:59,964 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:04:59,965 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2122238392] [2021-11-22 15:04:59,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:04:59,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:05:00,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:05:00,087 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 15:05:00,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:05:00,305 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 15:05:00,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:05:00,306 INFO L85 PathProgramCache]: Analyzing trace with hash -1101404608, now seen corresponding path program 1 times [2021-11-22 15:05:00,306 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:05:00,307 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [216196263] [2021-11-22 15:05:00,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:05:00,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:05:00,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:05:00,318 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 15:05:00,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:05:00,336 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 15:05:00,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:05:00,338 INFO L85 PathProgramCache]: Analyzing trace with hash -1534680301, now seen corresponding path program 1 times [2021-11-22 15:05:00,338 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:05:00,338 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1862760740] [2021-11-22 15:05:00,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:05:00,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:05:00,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:05:00,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:05:00,459 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:05:00,460 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1862760740] [2021-11-22 15:05:00,460 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1862760740] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:05:00,460 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:05:00,460 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:05:00,460 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [885932104] [2021-11-22 15:05:00,461 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:05:01,864 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:05:01,864 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:05:01,864 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:05:01,865 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:05:01,865 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-22 15:05:01,865 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:01,865 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:05:01,865 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:05:01,865 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-11-22 15:05:01,865 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:05:01,865 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:05:01,870 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:01,884 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:01,887 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:01,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:01,892 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:01,949 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:01,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:01,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:01,963 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:01,966 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:01,969 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:01,972 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:01,976 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:01,978 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:01,982 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:01,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:01,995 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:01,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:02,005 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:02,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:02,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:02,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:02,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:02,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:02,024 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:02,030 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:02,035 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:02,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:02,851 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:05:02,853 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-22 15:05:02,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:02,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:02,857 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:02,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-22 15:05:02,871 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:05:02,874 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:05:02,891 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:05:02,892 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite4#1=0} Honda state: {ULTIMATE.start_node1_#t~ite4#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:05:02,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-22 15:05:02,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:02,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:02,938 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:02,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-22 15:05:02,939 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:05:02,939 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:05:02,970 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:05:02,971 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite11#1=0} Honda state: {ULTIMATE.start_node3_#t~ite11#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:05:03,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-11-22 15:05:03,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:03,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:03,010 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:03,015 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:05:03,015 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:05:03,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-22 15:05:03,038 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:05:03,038 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite7#1=0} Honda state: {ULTIMATE.start_node2_#t~ite7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:05:03,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:03,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:03,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:03,078 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:03,115 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:05:03,115 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:05:03,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-22 15:05:03,143 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:05:03,143 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep31~0=0} Honda state: {~ep31~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:05:03,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-11-22 15:05:03,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:03,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:03,182 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:03,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-22 15:05:03,184 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:05:03,184 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:05:03,247 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:05:03,247 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~p43_new~0=4, ~p42_new~0=4, ~p24_new~0=4, ~p41_new~0=4, ~nomsg~0=4, ~p34_new~0=4, ~p31_new~0=4, ~p32_new~0=4, ~p13_new~0=4, ~p21_new~0=4, ~p12_new~0=4, ~p23_new~0=4, ~p14_new~0=4, ~p14_old~0=4, ~p23_old~0=4, ~p13_old~0=4, ~p24_old~0=4, ~p41_old~0=4, ~p12_old~0=4, ~p21_old~0=4, ~p43_old~0=4, ~p42_old~0=4, ~p34_old~0=4, ~p32_old~0=4, ~p31_old~0=4} Honda state: {~p43_new~0=4, ~p42_new~0=4, ~p24_new~0=4, ~p41_new~0=4, ~nomsg~0=4, ~p34_new~0=4, ~p31_new~0=4, ~p32_new~0=4, ~p13_new~0=4, ~p21_new~0=4, ~p12_new~0=4, ~p23_new~0=4, ~p14_new~0=4, ~p14_old~0=4, ~p23_old~0=4, ~p13_old~0=4, ~p24_old~0=4, ~p41_old~0=4, ~p12_old~0=4, ~p21_old~0=4, ~p43_old~0=4, ~p42_old~0=4, ~p34_old~0=4, ~p32_old~0=4, ~p31_old~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:05:03,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-11-22 15:05:03,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:03,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:03,289 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:03,295 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:05:03,295 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:05:03,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-22 15:05:03,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:03,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:03,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:03,366 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:03,368 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-22 15:05:03,369 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:05:03,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-22 15:05:03,511 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-22 15:05:03,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-11-22 15:05:03,513 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:05:03,513 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:05:03,514 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:05:03,514 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:05:03,514 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 15:05:03,514 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:03,514 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:05:03,514 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:05:03,514 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-11-22 15:05:03,514 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:05:03,514 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:05:03,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,566 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,631 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,637 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,657 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,665 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,668 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,674 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,680 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,682 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,685 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,691 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,694 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:03,700 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:05:04,605 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:05:04,605 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 15:05:04,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:04,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:04,612 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:04,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:04,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:04,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:04,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:04,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:04,626 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:04,627 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:04,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:04,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-22 15:05:04,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:04,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:04,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:04,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:04,676 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:04,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:04,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:04,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:04,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:04,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:04,690 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:04,691 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:04,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:04,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-22 15:05:04,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:04,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:04,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:04,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:04,748 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:04,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:04,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:04,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:04,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:04,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:04,761 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:04,762 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:04,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:04,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-22 15:05:04,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:04,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-11-22 15:05:04,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:04,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:04,814 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:04,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-22 15:05:04,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:04,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:04,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:04,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:04,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:04,828 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:04,828 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:04,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:04,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:04,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-22 15:05:04,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:04,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:04,856 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:04,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-22 15:05:04,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:04,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:04,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:04,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:04,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:04,867 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:04,868 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:04,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:04,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:04,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-11-22 15:05:04,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:04,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:04,899 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:04,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-22 15:05:04,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:04,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:04,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:04,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:04,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:04,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:04,910 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:04,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:04,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:04,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-11-22 15:05:04,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:04,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:04,939 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:04,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-22 15:05:04,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:04,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:04,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:04,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:04,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:04,949 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:04,950 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:04,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:04,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:05,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:05,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:05,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:05,009 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:05,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-22 15:05:05,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:05,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:05,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:05,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:05,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:05,022 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:05,022 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:05,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:05,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:05,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:05,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:05,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:05,049 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:05,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-22 15:05:05,050 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 [2021-11-22 15:05:05,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:05,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:05,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:05,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:05,059 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:05,060 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:05,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:05,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:05,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-11-22 15:05:05,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:05,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:05,087 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:05,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-22 15:05:05,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:05,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:05,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:05,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:05,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:05,099 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:05,106 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:05,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:05,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:05,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-11-22 15:05:05,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:05,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:05,176 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:05,183 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 [2021-11-22 15:05:05,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:05,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:05,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:05,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:05,194 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:05,195 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:05,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:05,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-22 15:05:05,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:05,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:05,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:05,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:05,250 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:05,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:05,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:05,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:05,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:05,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:05,264 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:05,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-22 15:05:05,264 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:05,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:05,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:05,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-11-22 15:05:05,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:05,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:05,290 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:05,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-22 15:05:05,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:05,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:05,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:05,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:05,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:05,300 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:05,301 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:05,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:05,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:05,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-11-22 15:05:05,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:05,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:05,328 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:05,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-22 15:05:05,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:05,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:05,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:05,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:05,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:05,359 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:05,360 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:05,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:05,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:05,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-22 15:05:05,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:05,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:05,388 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:05,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-22 15:05:05,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:05,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:05,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:05,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:05,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:05,398 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:05,399 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:05,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:05,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:05,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:05,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:05,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:05,427 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:05,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-22 15:05:05,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:05,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:05,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:05,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:05,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:05,438 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:05,439 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:05,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:05,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:05,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-11-22 15:05:05,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:05,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:05,466 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:05,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-22 15:05:05,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:05,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:05,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:05,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:05,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:05,476 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:05,477 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:05,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:05,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:05,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-11-22 15:05:05,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:05,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:05,506 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:05,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-22 15:05:05,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:05,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:05,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:05,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:05,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:05,516 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:05,517 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:05,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:05,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:05,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-11-22 15:05:05,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:05,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:05,546 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:05,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-22 15:05:05,547 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 [2021-11-22 15:05:05,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:05,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:05,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:05,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:05,556 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:05,557 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:05,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:05,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:05,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-22 15:05:05,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:05,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:05,585 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:05,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-22 15:05:05,587 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 [2021-11-22 15:05:05,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:05,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:05,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:05,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:05,596 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:05,597 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:05,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:05,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:05,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:05,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:05,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:05,625 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:05,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-22 15:05:05,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:05,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:05,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:05,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:05,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:05,642 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:05,642 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:05,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:05,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:05,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-22 15:05:05,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:05,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:05,669 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:05,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-22 15:05:05,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:05,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:05,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:05,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:05,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:05,679 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:05,680 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:05,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:05,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:05,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-11-22 15:05:05,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:05,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:05,709 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:05,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-22 15:05:05,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:05,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:05,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:05,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:05,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:05,720 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:05,720 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:05,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:05,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:05,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:05,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:05,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:05,748 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:05,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-22 15:05:05,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:05,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:05,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:05,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:05,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:05,758 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:05,759 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:05,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:05,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:05,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:05,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:05,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:05,836 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:05,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:05,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:05,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:05,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:05,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:05,854 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:05,856 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:05,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:05,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-22 15:05:05,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:05,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:05,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:05,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:05,909 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:05,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:05,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:05,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:05,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:05,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:05,926 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:05,927 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:05,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:05,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-22 15:05:05,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:05,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:05,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:05,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:05,981 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:05,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:05,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:05,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:05,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:05,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:05,995 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:05,996 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:05,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:05,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-22 15:05:06,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:06,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:06,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:06,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:06,053 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:06,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-22 15:05:06,062 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 [2021-11-22 15:05:06,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:06,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:06,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:06,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:06,074 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:05:06,076 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:05:06,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:06,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:06,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:06,137 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-22 15:05:06,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:06,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:06,142 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:06,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:06,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:06,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:06,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:06,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:06,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:06,157 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:06,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:06,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-22 15:05:06,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:06,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:06,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:06,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:06,211 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:06,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:06,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:06,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:06,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:06,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:06,225 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:06,226 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:06,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:06,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-22 15:05:06,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:06,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:06,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:06,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:06,278 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:06,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:06,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:06,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:06,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:06,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:06,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:06,293 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:06,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:06,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-22 15:05:06,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:06,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:06,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:06,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:06,350 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:06,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:06,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:06,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:06,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:06,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:06,364 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:06,364 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:06,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:06,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-22 15:05:06,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:06,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:06,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:06,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:06,422 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:06,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:06,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:06,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:06,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:06,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:06,439 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:06,440 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:06,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:06,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-22 15:05:06,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:06,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:06,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:06,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:06,495 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:06,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:06,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:06,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:06,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:06,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:06,509 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:06,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-22 15:05:06,510 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:06,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:06,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:06,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:06,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:06,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:06,569 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:06,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:06,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:06,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:06,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:06,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:06,583 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:06,584 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:06,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:06,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-22 15:05:06,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:06,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:06,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:06,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:06,637 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:06,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:06,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:06,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:06,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:06,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:06,654 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:06,655 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:06,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:06,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-22 15:05:06,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:06,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:06,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:06,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:06,708 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:06,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:06,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:06,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:06,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:06,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:06,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:06,723 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:06,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:06,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-22 15:05:06,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:06,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-22 15:05:06,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:06,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:06,762 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:06,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-22 15:05:06,763 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 [2021-11-22 15:05:06,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:06,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:06,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:06,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:06,775 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:06,785 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:06,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:06,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:06,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:06,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:06,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:06,864 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:06,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:06,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:06,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:06,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:06,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:06,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:06,878 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:06,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:06,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-22 15:05:06,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:06,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:06,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:06,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:06,934 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:06,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:06,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:06,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:06,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:06,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:06,948 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:06,949 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:06,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:06,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-22 15:05:06,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:07,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:07,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:07,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:07,012 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:07,019 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 [2021-11-22 15:05:07,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:07,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:07,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:07,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:07,030 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:07,032 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:07,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:07,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-22 15:05:07,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:07,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:07,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:07,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:07,084 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:07,086 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 [2021-11-22 15:05:07,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:07,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:07,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:07,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:07,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:07,101 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:07,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:07,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-22 15:05:07,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:07,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:07,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:07,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:07,153 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:07,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:07,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:07,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:07,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:07,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:07,167 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:07,168 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:07,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:07,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-22 15:05:07,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:07,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:07,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:07,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:07,226 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:07,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:07,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:07,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:07,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:07,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:07,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:07,241 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:07,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:07,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-22 15:05:07,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:07,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:07,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:07,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:07,296 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:07,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:07,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:07,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:07,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:07,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:07,311 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:07,312 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:07,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:07,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-22 15:05:07,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:07,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:07,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:07,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:07,366 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:07,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:07,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:07,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:07,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:07,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:07,380 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:07,382 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:07,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:07,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-22 15:05:07,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:07,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:07,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:07,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:07,435 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:07,437 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 [2021-11-22 15:05:07,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:07,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:07,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:07,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:07,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:07,450 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:07,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:07,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-22 15:05:07,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:07,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:07,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:07,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:07,504 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:07,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-22 15:05:07,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:07,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:07,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:07,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:07,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:07,515 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:07,516 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:07,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:07,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:07,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:07,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:07,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:07,544 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:07,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-22 15:05:07,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:07,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:07,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:07,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:07,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:07,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:07,555 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:07,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:07,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:07,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:07,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:07,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:07,583 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:07,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-22 15:05:07,584 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 [2021-11-22 15:05:07,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:07,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:07,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:07,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:07,593 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:07,594 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:07,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:07,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:07,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:07,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:07,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:07,621 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:07,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-22 15:05:07,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:07,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:07,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:07,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:07,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:07,631 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:07,632 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:07,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:07,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:07,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:07,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:07,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:07,658 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:07,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-22 15:05:07,660 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 [2021-11-22 15:05:07,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:07,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:07,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:07,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:07,669 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:07,670 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:07,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:07,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:07,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-11-22 15:05:07,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:07,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:07,697 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:07,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-22 15:05:07,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:07,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:07,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:07,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:07,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:07,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:07,708 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:07,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:07,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:07,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-22 15:05:07,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:07,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:07,736 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:07,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-22 15:05:07,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:07,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:07,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:07,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:07,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:07,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:07,747 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:07,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:07,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:07,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-11-22 15:05:07,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:07,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:07,774 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:07,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-22 15:05:07,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:07,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:07,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:07,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:07,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:07,785 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:07,786 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:07,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:07,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:07,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:07,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:07,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:07,815 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:07,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-22 15:05:07,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:07,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:07,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:07,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:07,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:07,826 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:05:07,828 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:05:07,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:07,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:07,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:07,856 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-22 15:05:07,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:07,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:07,857 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:07,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-22 15:05:07,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:07,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:07,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:07,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:07,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:07,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:05:07,868 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:05:07,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:07,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:07,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-11-22 15:05:07,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:07,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:07,900 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:07,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-22 15:05:07,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:07,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:07,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:07,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:07,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:07,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:05:07,910 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:05:07,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:07,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:07,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:07,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:07,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:07,937 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:07,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-22 15:05:07,939 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 [2021-11-22 15:05:07,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:07,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:07,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:07,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:07,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:05:07,949 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:05:07,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:07,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:07,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:07,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:07,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:07,977 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:07,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-22 15:05:07,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:07,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:07,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:07,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:07,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:07,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:05:07,989 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:05:07,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:07,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:08,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:08,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:08,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:08,017 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:08,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-22 15:05:08,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:08,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:08,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:08,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:08,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:08,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:05:08,029 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:05:08,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:08,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:08,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-11-22 15:05:08,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:08,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:08,057 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:08,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-22 15:05:08,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:08,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:08,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:08,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:08,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:08,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:05:08,068 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:05:08,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:08,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:08,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:08,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:08,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:08,100 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:08,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-22 15:05:08,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:08,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:08,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:08,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:08,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:08,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:05:08,129 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:05:08,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:08,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:08,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:08,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:08,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:08,157 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:08,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-22 15:05:08,159 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 [2021-11-22 15:05:08,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:08,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:08,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:08,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:08,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:05:08,168 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:05:08,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:08,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:08,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:08,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:08,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:08,195 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:08,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-22 15:05:08,196 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 [2021-11-22 15:05:08,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:08,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:08,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:08,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:08,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:05:08,206 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:05:08,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:08,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:08,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:08,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:08,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:08,233 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:08,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-22 15:05:08,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:08,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:08,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:08,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:08,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:08,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:05:08,263 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:05:08,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:08,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:08,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:08,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:08,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:08,332 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:08,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-22 15:05:08,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:08,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:08,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:08,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:08,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:08,342 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:05:08,343 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:05:08,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:08,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:08,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-22 15:05:08,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:08,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:08,369 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:08,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-22 15:05:08,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:08,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:08,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:08,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:08,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:08,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:05:08,381 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:05:08,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:08,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:08,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:08,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:08,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:08,442 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:08,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-22 15:05:08,443 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 [2021-11-22 15:05:08,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:08,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:08,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:08,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:08,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:05:08,453 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:05:08,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:08,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:08,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:08,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:08,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:08,481 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:08,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-22 15:05:08,483 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 [2021-11-22 15:05:08,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:08,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:08,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:08,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:08,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:05:08,494 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:05:08,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:08,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:08,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:08,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:08,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:08,524 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:08,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-22 15:05:08,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:08,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:08,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:08,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:08,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:08,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:05:08,536 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:05:08,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:08,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:08,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-11-22 15:05:08,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:08,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:08,564 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:08,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-22 15:05:08,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:08,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:08,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:08,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:08,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:08,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:05:08,575 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:05:08,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:08,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:08,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-11-22 15:05:08,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:08,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:08,602 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:08,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-22 15:05:08,603 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 [2021-11-22 15:05:08,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:08,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:08,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:08,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:08,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:05:08,613 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:05:08,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:08,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:08,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:08,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:08,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:08,642 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:08,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-22 15:05:08,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:08,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:08,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:08,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:08,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:08,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:05:08,655 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:05:08,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:08,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:08,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:08,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:08,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:08,730 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:08,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:05:08,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:08,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:08,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:08,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:08,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:05:08,747 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:05:08,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:05:08,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-22 15:05:08,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:05:08,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-11-22 15:05:08,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:05:08,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:05:08,808 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:05:08,810 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 [2021-11-22 15:05:08,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:05:08,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:05:08,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:05:08,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:05:08,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:05:08,824 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 15:09:53,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:53,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:53,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:53,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:53,883 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:09:53,883 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:09:53,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:53,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:53,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4151)] Ended with exit code 0 [2021-11-22 15:09:53,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:53,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:53,910 INFO L229 MonitoredProcess]: Starting monitored process 4152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:53,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4152)] Waiting until timeout for monitored process [2021-11-22 15:09:53,911 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 [2021-11-22 15:09:53,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:53,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:53,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:53,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:53,920 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:09:53,921 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:09:53,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:53,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:53,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4152)] Ended with exit code 0 [2021-11-22 15:09:53,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:53,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:53,949 INFO L229 MonitoredProcess]: Starting monitored process 4153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:53,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4153)] Waiting until timeout for monitored process [2021-11-22 15:09:53,950 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 [2021-11-22 15:09:53,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:53,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:53,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:53,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:53,959 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:09:53,959 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:09:53,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:53,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:53,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4153)] Ended with exit code 0 [2021-11-22 15:09:53,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:53,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:53,985 INFO L229 MonitoredProcess]: Starting monitored process 4154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:53,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4154)] Waiting until timeout for monitored process [2021-11-22 15:09:53,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:53,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:53,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:53,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:53,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:53,995 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:09:53,996 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:09:53,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:53,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:54,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4154)] Ended with exit code 0 [2021-11-22 15:09:54,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:54,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:54,024 INFO L229 MonitoredProcess]: Starting monitored process 4155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:54,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4155)] Waiting until timeout for monitored process [2021-11-22 15:09:54,025 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 [2021-11-22 15:09:54,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:54,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:54,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:54,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:54,034 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:09:54,035 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:09:54,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:54,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:54,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4155)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:54,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:54,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:54,063 INFO L229 MonitoredProcess]: Starting monitored process 4156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:54,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4156)] Waiting until timeout for monitored process [2021-11-22 15:09:54,064 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 [2021-11-22 15:09:54,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:54,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:54,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:54,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:54,073 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:09:54,074 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:09:54,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:54,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:54,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4156)] Ended with exit code 0 [2021-11-22 15:09:54,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:54,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:54,101 INFO L229 MonitoredProcess]: Starting monitored process 4157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:54,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4157)] Waiting until timeout for monitored process [2021-11-22 15:09:54,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:54,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:54,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:54,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:54,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:54,112 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:09:54,112 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:09:54,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:54,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:54,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4157)] Ended with exit code 0 [2021-11-22 15:09:54,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:54,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:54,143 INFO L229 MonitoredProcess]: Starting monitored process 4158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:54,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4158)] Waiting until timeout for monitored process [2021-11-22 15:09:54,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:54,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:54,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:54,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:54,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:54,153 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:09:54,154 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:09:54,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:54,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:54,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4158)] Ended with exit code 0 [2021-11-22 15:09:54,181 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-22 15:09:54,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:54,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:54,181 INFO L229 MonitoredProcess]: Starting monitored process 4159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:54,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4159)] Waiting until timeout for monitored process [2021-11-22 15:09:54,183 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 [2021-11-22 15:09:54,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:54,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:54,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:54,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:54,192 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:54,193 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:54,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:54,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:54,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4159)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:54,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:54,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:54,222 INFO L229 MonitoredProcess]: Starting monitored process 4160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:54,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4160)] Waiting until timeout for monitored process [2021-11-22 15:09:54,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:54,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:54,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:54,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:54,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:54,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:54,235 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:54,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:54,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:54,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4160)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:54,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:54,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:54,265 INFO L229 MonitoredProcess]: Starting monitored process 4161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:54,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4161)] Waiting until timeout for monitored process [2021-11-22 15:09:54,266 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 [2021-11-22 15:09:54,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:54,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:54,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:54,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:54,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:54,276 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:54,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:54,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:54,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4161)] Ended with exit code 0 [2021-11-22 15:09:54,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:54,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:54,303 INFO L229 MonitoredProcess]: Starting monitored process 4162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:54,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4162)] Waiting until timeout for monitored process [2021-11-22 15:09:54,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:54,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:54,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:54,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:54,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:54,313 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:54,314 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:54,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:54,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:54,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4162)] Ended with exit code 0 [2021-11-22 15:09:54,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:54,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:54,342 INFO L229 MonitoredProcess]: Starting monitored process 4163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:54,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4163)] Waiting until timeout for monitored process [2021-11-22 15:09:54,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:54,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:54,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:54,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:54,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:54,354 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:54,355 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:54,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:54,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:54,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4163)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:54,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:54,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:54,386 INFO L229 MonitoredProcess]: Starting monitored process 4164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:54,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4164)] Waiting until timeout for monitored process [2021-11-22 15:09:54,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:54,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:54,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:54,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:54,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:54,398 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:54,399 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:54,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:54,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:54,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4164)] Ended with exit code 0 [2021-11-22 15:09:54,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:54,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:54,427 INFO L229 MonitoredProcess]: Starting monitored process 4165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:54,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4165)] Waiting until timeout for monitored process [2021-11-22 15:09:54,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:54,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:54,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:54,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:54,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:54,437 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:54,438 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:54,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:54,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:54,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4165)] Ended with exit code 0 [2021-11-22 15:09:54,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:54,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:54,466 INFO L229 MonitoredProcess]: Starting monitored process 4166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:54,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4166)] Waiting until timeout for monitored process [2021-11-22 15:09:54,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:54,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:54,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:54,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:54,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:54,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:54,478 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:54,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:54,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:54,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4166)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:54,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:54,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:54,508 INFO L229 MonitoredProcess]: Starting monitored process 4167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:54,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4167)] Waiting until timeout for monitored process [2021-11-22 15:09:54,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:54,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:54,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:54,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:54,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:54,518 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:54,519 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:54,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:54,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:54,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4167)] Ended with exit code 0 [2021-11-22 15:09:54,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:54,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:54,546 INFO L229 MonitoredProcess]: Starting monitored process 4168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:54,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4168)] Waiting until timeout for monitored process [2021-11-22 15:09:54,547 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 [2021-11-22 15:09:54,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:54,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:54,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:54,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:54,556 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:54,557 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:54,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:54,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:54,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4168)] Ended with exit code 0 [2021-11-22 15:09:54,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:54,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:54,585 INFO L229 MonitoredProcess]: Starting monitored process 4169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:54,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4169)] Waiting until timeout for monitored process [2021-11-22 15:09:54,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:54,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:54,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:54,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:54,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:54,595 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:54,597 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:54,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:54,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:54,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4169)] Ended with exit code 0 [2021-11-22 15:09:54,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:54,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:54,627 INFO L229 MonitoredProcess]: Starting monitored process 4170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:54,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4170)] Waiting until timeout for monitored process [2021-11-22 15:09:54,628 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 [2021-11-22 15:09:54,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:54,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:54,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:54,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:54,637 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:54,637 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:54,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:54,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:54,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4170)] Ended with exit code 0 [2021-11-22 15:09:54,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:54,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:54,665 INFO L229 MonitoredProcess]: Starting monitored process 4171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:54,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4171)] Waiting until timeout for monitored process [2021-11-22 15:09:54,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:54,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:54,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:54,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:54,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:54,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:54,686 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:54,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:54,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:54,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4171)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:54,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:54,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:54,721 INFO L229 MonitoredProcess]: Starting monitored process 4172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:54,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4172)] Waiting until timeout for monitored process [2021-11-22 15:09:54,722 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 [2021-11-22 15:09:54,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:54,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:54,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:54,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:54,732 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:54,732 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:54,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:54,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:54,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4172)] Ended with exit code 0 [2021-11-22 15:09:54,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:54,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:54,761 INFO L229 MonitoredProcess]: Starting monitored process 4173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:54,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4173)] Waiting until timeout for monitored process [2021-11-22 15:09:54,762 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 [2021-11-22 15:09:54,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:54,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:54,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:54,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:54,772 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:54,772 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:54,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:54,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:54,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4173)] Ended with exit code 0 [2021-11-22 15:09:54,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:54,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:54,801 INFO L229 MonitoredProcess]: Starting monitored process 4174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:54,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4174)] Waiting until timeout for monitored process [2021-11-22 15:09:54,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:54,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:54,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:54,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:54,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:54,812 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:54,813 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:54,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:54,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:54,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4174)] Ended with exit code 0 [2021-11-22 15:09:54,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:54,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:54,842 INFO L229 MonitoredProcess]: Starting monitored process 4175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:54,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4175)] Waiting until timeout for monitored process [2021-11-22 15:09:54,843 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 [2021-11-22 15:09:54,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:54,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:54,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:54,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:54,852 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:54,852 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:54,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:54,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:54,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4175)] Ended with exit code 0 [2021-11-22 15:09:54,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:54,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:54,880 INFO L229 MonitoredProcess]: Starting monitored process 4176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:54,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4176)] Waiting until timeout for monitored process [2021-11-22 15:09:54,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:54,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:54,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:54,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:54,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:54,891 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:54,891 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:54,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:54,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:54,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4176)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:54,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:54,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:54,919 INFO L229 MonitoredProcess]: Starting monitored process 4177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:54,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4177)] Waiting until timeout for monitored process [2021-11-22 15:09:54,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:54,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:54,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:54,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:54,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:54,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:54,931 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:54,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:54,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:54,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4177)] Ended with exit code 0 [2021-11-22 15:09:54,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:54,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:54,961 INFO L229 MonitoredProcess]: Starting monitored process 4178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:54,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4178)] Waiting until timeout for monitored process [2021-11-22 15:09:54,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:54,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:54,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:54,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:54,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:54,973 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:54,974 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:54,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:54,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4178)] Ended with exit code 0 [2021-11-22 15:09:55,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,003 INFO L229 MonitoredProcess]: Starting monitored process 4179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4179)] Waiting until timeout for monitored process [2021-11-22 15:09:55,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:55,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:55,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:55,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:55,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:55,013 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:55,014 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:55,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:55,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4179)] Ended with exit code 0 [2021-11-22 15:09:55,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,041 INFO L229 MonitoredProcess]: Starting monitored process 4180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4180)] Waiting until timeout for monitored process [2021-11-22 15:09:55,042 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 [2021-11-22 15:09:55,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:55,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:55,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:55,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:55,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:55,053 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:55,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:55,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4180)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:55,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,082 INFO L229 MonitoredProcess]: Starting monitored process 4181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4181)] Waiting until timeout for monitored process [2021-11-22 15:09:55,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:55,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:55,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:55,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:55,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:55,092 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:55,093 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:55,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:55,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4181)] Ended with exit code 0 [2021-11-22 15:09:55,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,121 INFO L229 MonitoredProcess]: Starting monitored process 4182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4182)] Waiting until timeout for monitored process [2021-11-22 15:09:55,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:55,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:55,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:55,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:55,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:55,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:55,132 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:55,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:55,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4182)] Ended with exit code 0 [2021-11-22 15:09:55,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,159 INFO L229 MonitoredProcess]: Starting monitored process 4183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4183)] Waiting until timeout for monitored process [2021-11-22 15:09:55,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:55,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:55,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:55,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:55,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:55,170 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:55,194 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:55,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:55,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4183)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:55,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,223 INFO L229 MonitoredProcess]: Starting monitored process 4184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4184)] Waiting until timeout for monitored process [2021-11-22 15:09:55,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:55,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:55,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:55,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:55,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:55,233 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:55,235 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:55,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:55,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4184)] Ended with exit code 0 [2021-11-22 15:09:55,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,268 INFO L229 MonitoredProcess]: Starting monitored process 4185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4185)] Waiting until timeout for monitored process [2021-11-22 15:09:55,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:55,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:55,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:55,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:55,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:55,279 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:55,279 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:55,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:55,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4185)] Ended with exit code 0 [2021-11-22 15:09:55,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,307 INFO L229 MonitoredProcess]: Starting monitored process 4186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4186)] Waiting until timeout for monitored process [2021-11-22 15:09:55,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:55,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:55,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:55,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:55,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:55,317 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:55,318 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:55,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:55,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4186)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:55,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,347 INFO L229 MonitoredProcess]: Starting monitored process 4187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4187)] Waiting until timeout for monitored process [2021-11-22 15:09:55,349 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 [2021-11-22 15:09:55,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:55,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:55,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:55,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:55,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:55,359 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:55,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:55,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4187)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:55,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,389 INFO L229 MonitoredProcess]: Starting monitored process 4188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4188)] Waiting until timeout for monitored process [2021-11-22 15:09:55,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:55,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:55,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:55,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:55,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:55,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:55,401 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:55,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:55,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4188)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:55,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,429 INFO L229 MonitoredProcess]: Starting monitored process 4189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4189)] Waiting until timeout for monitored process [2021-11-22 15:09:55,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:55,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:55,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:55,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:55,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:55,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:55,441 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:55,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:55,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4189)] Ended with exit code 0 [2021-11-22 15:09:55,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,471 INFO L229 MonitoredProcess]: Starting monitored process 4190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4190)] Waiting until timeout for monitored process [2021-11-22 15:09:55,472 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 [2021-11-22 15:09:55,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:55,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:55,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:55,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:55,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:55,482 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:55,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:55,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4190)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:55,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,510 INFO L229 MonitoredProcess]: Starting monitored process 4191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4191)] Waiting until timeout for monitored process [2021-11-22 15:09:55,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:55,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:55,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:55,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:55,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:55,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:55,521 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:55,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:55,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4191)] Ended with exit code 0 [2021-11-22 15:09:55,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,549 INFO L229 MonitoredProcess]: Starting monitored process 4192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4192)] Waiting until timeout for monitored process [2021-11-22 15:09:55,550 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 [2021-11-22 15:09:55,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:55,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:55,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:55,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:55,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:55,560 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:55,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:55,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4192)] Ended with exit code 0 [2021-11-22 15:09:55,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,587 INFO L229 MonitoredProcess]: Starting monitored process 4193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4193)] Waiting until timeout for monitored process [2021-11-22 15:09:55,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:55,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:55,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:55,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:55,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:55,597 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:55,597 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:55,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:55,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4193)] Ended with exit code 0 [2021-11-22 15:09:55,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,625 INFO L229 MonitoredProcess]: Starting monitored process 4194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4194)] Waiting until timeout for monitored process [2021-11-22 15:09:55,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:55,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:55,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:55,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:55,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:55,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:55,636 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:55,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:55,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4194)] Ended with exit code 0 [2021-11-22 15:09:55,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,664 INFO L229 MonitoredProcess]: Starting monitored process 4195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4195)] Waiting until timeout for monitored process [2021-11-22 15:09:55,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:55,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:55,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:55,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:55,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:55,674 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:55,675 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:55,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:55,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4195)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:55,703 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-22 15:09:55,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,704 INFO L229 MonitoredProcess]: Starting monitored process 4196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4196)] Waiting until timeout for monitored process [2021-11-22 15:09:55,705 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 [2021-11-22 15:09:55,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:55,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:55,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:55,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:55,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:55,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:55,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:55,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4196)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:55,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,745 INFO L229 MonitoredProcess]: Starting monitored process 4197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4197)] Waiting until timeout for monitored process [2021-11-22 15:09:55,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:55,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:55,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:55,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:55,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:55,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:55,760 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:55,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:55,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4197)] Ended with exit code 0 [2021-11-22 15:09:55,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,793 INFO L229 MonitoredProcess]: Starting monitored process 4198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4198)] Waiting until timeout for monitored process [2021-11-22 15:09:55,794 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 [2021-11-22 15:09:55,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:55,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:55,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:55,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:55,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:55,804 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:55,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:55,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4198)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:55,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,833 INFO L229 MonitoredProcess]: Starting monitored process 4199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4199)] Waiting until timeout for monitored process [2021-11-22 15:09:55,834 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 [2021-11-22 15:09:55,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:55,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:55,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:55,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:55,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:55,844 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:55,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:55,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4199)] Ended with exit code 0 [2021-11-22 15:09:55,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,872 INFO L229 MonitoredProcess]: Starting monitored process 4200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4200)] Waiting until timeout for monitored process [2021-11-22 15:09:55,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:55,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:55,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:55,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:55,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:55,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:55,883 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:55,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:55,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4200)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:55,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,910 INFO L229 MonitoredProcess]: Starting monitored process 4201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4201)] Waiting until timeout for monitored process [2021-11-22 15:09:55,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:55,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:55,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:55,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:55,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:55,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:55,922 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:55,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:55,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4201)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:55,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,950 INFO L229 MonitoredProcess]: Starting monitored process 4202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4202)] Waiting until timeout for monitored process [2021-11-22 15:09:55,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:55,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:55,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:55,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:55,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:55,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:55,962 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:55,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:55,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:55,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4202)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:55,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:55,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:55,990 INFO L229 MonitoredProcess]: Starting monitored process 4203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:55,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4203)] Waiting until timeout for monitored process [2021-11-22 15:09:55,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:56,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:56,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:56,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:56,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:56,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:56,004 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:56,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:56,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:56,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4203)] Ended with exit code 0 [2021-11-22 15:09:56,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:56,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:56,037 INFO L229 MonitoredProcess]: Starting monitored process 4204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:56,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4204)] Waiting until timeout for monitored process [2021-11-22 15:09:56,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:56,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:56,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:56,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:56,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:56,049 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:56,049 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:56,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:56,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:56,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4204)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:56,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:56,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:56,078 INFO L229 MonitoredProcess]: Starting monitored process 4205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:56,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4205)] Waiting until timeout for monitored process [2021-11-22 15:09:56,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:56,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:56,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:56,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:56,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:56,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:56,090 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:56,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:56,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:56,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4205)] Ended with exit code 0 [2021-11-22 15:09:56,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:56,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:56,118 INFO L229 MonitoredProcess]: Starting monitored process 4206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:56,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4206)] Waiting until timeout for monitored process [2021-11-22 15:09:56,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:56,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:56,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:56,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:56,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:56,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:56,131 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:56,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:56,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:56,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4206)] Ended with exit code 0 [2021-11-22 15:09:56,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:56,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:56,163 INFO L229 MonitoredProcess]: Starting monitored process 4207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:56,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4207)] Waiting until timeout for monitored process [2021-11-22 15:09:56,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:56,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:56,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:56,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:56,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:56,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:56,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:56,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:56,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:56,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4207)] Ended with exit code 0 [2021-11-22 15:09:56,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:56,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:56,205 INFO L229 MonitoredProcess]: Starting monitored process 4208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:56,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4208)] Waiting until timeout for monitored process [2021-11-22 15:09:56,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:56,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:56,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:56,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:56,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:56,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:56,230 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:56,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:56,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:56,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4208)] Ended with exit code 0 [2021-11-22 15:09:56,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:56,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:56,268 INFO L229 MonitoredProcess]: Starting monitored process 4209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:56,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4209)] Waiting until timeout for monitored process [2021-11-22 15:09:56,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:56,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:56,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:56,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:56,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:56,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:56,279 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:56,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:56,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:56,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4209)] Ended with exit code 0 [2021-11-22 15:09:56,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:56,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:56,307 INFO L229 MonitoredProcess]: Starting monitored process 4210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:56,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4210)] Waiting until timeout for monitored process [2021-11-22 15:09:56,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:56,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:56,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:56,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:56,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:56,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:56,318 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:56,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:56,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:56,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4210)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:56,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:56,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:56,346 INFO L229 MonitoredProcess]: Starting monitored process 4211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:56,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4211)] Waiting until timeout for monitored process [2021-11-22 15:09:56,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:56,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:56,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:56,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:56,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:56,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:56,359 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:56,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:56,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:56,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4211)] Ended with exit code 0 [2021-11-22 15:09:56,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:56,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:56,392 INFO L229 MonitoredProcess]: Starting monitored process 4212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:56,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4212)] Waiting until timeout for monitored process [2021-11-22 15:09:56,393 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 [2021-11-22 15:09:56,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:56,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:56,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:56,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:56,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:56,405 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:56,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:56,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:56,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4212)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:56,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:56,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:56,432 INFO L229 MonitoredProcess]: Starting monitored process 4213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:56,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4213)] Waiting until timeout for monitored process [2021-11-22 15:09:56,433 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 [2021-11-22 15:09:56,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:56,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:56,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:56,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:56,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:56,443 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:56,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:56,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:56,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4213)] Ended with exit code 0 [2021-11-22 15:09:56,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:56,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:56,470 INFO L229 MonitoredProcess]: Starting monitored process 4214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:56,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4214)] Waiting until timeout for monitored process [2021-11-22 15:09:56,471 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 [2021-11-22 15:09:56,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:56,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:56,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:56,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:56,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:56,481 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:56,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:56,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:56,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4214)] Ended with exit code 0 [2021-11-22 15:09:56,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:56,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:56,509 INFO L229 MonitoredProcess]: Starting monitored process 4215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:56,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4215)] Waiting until timeout for monitored process [2021-11-22 15:09:56,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:56,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:56,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:56,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:56,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:56,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:56,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:56,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:56,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:56,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4215)] Ended with exit code 0 [2021-11-22 15:09:56,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:56,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:56,549 INFO L229 MonitoredProcess]: Starting monitored process 4216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:56,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4216)] Waiting until timeout for monitored process [2021-11-22 15:09:56,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:56,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:56,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:56,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:56,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:56,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:56,561 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:56,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:56,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:56,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4216)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:56,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:56,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:56,588 INFO L229 MonitoredProcess]: Starting monitored process 4217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:56,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4217)] Waiting until timeout for monitored process [2021-11-22 15:09:56,590 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 [2021-11-22 15:09:56,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:56,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:56,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:56,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:56,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:56,601 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:56,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:56,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:56,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4217)] Ended with exit code 0 [2021-11-22 15:09:56,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:56,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:56,630 INFO L229 MonitoredProcess]: Starting monitored process 4218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:56,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4218)] Waiting until timeout for monitored process [2021-11-22 15:09:56,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:56,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:56,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:56,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:56,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:56,640 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:56,641 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:56,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:56,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:56,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4218)] Ended with exit code 0 [2021-11-22 15:09:56,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:56,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:56,668 INFO L229 MonitoredProcess]: Starting monitored process 4219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:56,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4219)] Waiting until timeout for monitored process [2021-11-22 15:09:56,670 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 [2021-11-22 15:09:56,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:56,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:56,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:56,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:56,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:56,679 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:56,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:56,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:56,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4219)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:56,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:56,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:56,706 INFO L229 MonitoredProcess]: Starting monitored process 4220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:56,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4220)] Waiting until timeout for monitored process [2021-11-22 15:09:56,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:56,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:56,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:56,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:56,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:56,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:56,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:56,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:56,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:56,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4220)] Ended with exit code 0 [2021-11-22 15:09:56,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:56,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:56,744 INFO L229 MonitoredProcess]: Starting monitored process 4221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:56,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4221)] Waiting until timeout for monitored process [2021-11-22 15:09:56,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:56,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:56,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:56,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:56,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:56,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:56,756 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:56,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:56,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:56,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4221)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:56,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:56,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:56,786 INFO L229 MonitoredProcess]: Starting monitored process 4222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:56,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4222)] Waiting until timeout for monitored process [2021-11-22 15:09:56,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:56,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:56,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:56,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:56,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:56,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:56,797 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:56,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:56,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:56,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4222)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:56,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:56,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:56,825 INFO L229 MonitoredProcess]: Starting monitored process 4223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:56,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4223)] Waiting until timeout for monitored process [2021-11-22 15:09:56,826 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 [2021-11-22 15:09:56,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:56,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:56,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:56,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:56,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:56,837 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:56,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:56,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:56,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4223)] Ended with exit code 0 [2021-11-22 15:09:56,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:56,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:56,869 INFO L229 MonitoredProcess]: Starting monitored process 4224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:56,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4224)] Waiting until timeout for monitored process [2021-11-22 15:09:56,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:56,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:56,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:56,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:56,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:56,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:56,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:56,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:56,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:56,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4224)] Ended with exit code 0 [2021-11-22 15:09:56,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:56,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:56,912 INFO L229 MonitoredProcess]: Starting monitored process 4225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:56,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4225)] Waiting until timeout for monitored process [2021-11-22 15:09:56,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:56,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:56,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:56,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:56,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:56,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:56,924 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:56,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:56,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:56,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4225)] Ended with exit code 0 [2021-11-22 15:09:56,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:56,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:56,951 INFO L229 MonitoredProcess]: Starting monitored process 4226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:56,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4226)] Waiting until timeout for monitored process [2021-11-22 15:09:56,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:56,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:56,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:56,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:56,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:56,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:56,963 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:56,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:56,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:56,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4226)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:56,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:56,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:56,994 INFO L229 MonitoredProcess]: Starting monitored process 4227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:56,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4227)] Waiting until timeout for monitored process [2021-11-22 15:09:56,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:57,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:57,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:57,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:57,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:57,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:57,004 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:57,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:57,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:57,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4227)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:57,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:57,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:57,032 INFO L229 MonitoredProcess]: Starting monitored process 4228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:57,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4228)] Waiting until timeout for monitored process [2021-11-22 15:09:57,033 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 [2021-11-22 15:09:57,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:57,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:57,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:57,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:57,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:57,044 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:57,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:57,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:57,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4228)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:57,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:57,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:57,074 INFO L229 MonitoredProcess]: Starting monitored process 4229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:57,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4229)] Waiting until timeout for monitored process [2021-11-22 15:09:57,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:57,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:57,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:57,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:57,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:57,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:57,087 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:57,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:57,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:57,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4229)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:57,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:57,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:57,116 INFO L229 MonitoredProcess]: Starting monitored process 4230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:57,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4230)] Waiting until timeout for monitored process [2021-11-22 15:09:57,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:57,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:57,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:57,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:57,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:57,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:57,127 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:57,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:57,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:57,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4230)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:57,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:57,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:57,156 INFO L229 MonitoredProcess]: Starting monitored process 4231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:57,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4231)] Waiting until timeout for monitored process [2021-11-22 15:09:57,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:57,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:57,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:57,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:57,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:57,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:57,167 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:57,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:57,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:57,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4231)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:57,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:57,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:57,196 INFO L229 MonitoredProcess]: Starting monitored process 4232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:57,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4232)] Waiting until timeout for monitored process [2021-11-22 15:09:57,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:57,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:57,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:57,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:57,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:57,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:09:57,209 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:09:57,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:57,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:57,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4232)] Ended with exit code 0 [2021-11-22 15:09:57,237 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-22 15:09:57,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:57,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:57,238 INFO L229 MonitoredProcess]: Starting monitored process 4233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:57,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4233)] Waiting until timeout for monitored process [2021-11-22 15:09:57,239 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 [2021-11-22 15:09:57,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:57,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:57,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:57,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:57,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:57,250 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:57,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:57,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:57,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4233)] Ended with exit code 0 [2021-11-22 15:09:57,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:57,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:57,278 INFO L229 MonitoredProcess]: Starting monitored process 4234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:57,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4234)] Waiting until timeout for monitored process [2021-11-22 15:09:57,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:57,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:57,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:57,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:57,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:57,298 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:57,303 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:57,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:57,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:57,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4234)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:57,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:57,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:57,336 INFO L229 MonitoredProcess]: Starting monitored process 4235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:57,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4235)] Waiting until timeout for monitored process [2021-11-22 15:09:57,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:57,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:57,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:57,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:57,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:57,347 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:57,347 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:57,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:57,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:57,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4235)] Ended with exit code 0 [2021-11-22 15:09:57,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:57,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:57,376 INFO L229 MonitoredProcess]: Starting monitored process 4236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:57,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4236)] Waiting until timeout for monitored process [2021-11-22 15:09:57,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:57,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:57,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:57,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:57,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:57,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:57,387 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:57,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:57,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:57,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4236)] Ended with exit code 0 [2021-11-22 15:09:57,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:57,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:57,416 INFO L229 MonitoredProcess]: Starting monitored process 4237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:57,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4237)] Waiting until timeout for monitored process [2021-11-22 15:09:57,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:57,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:57,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:57,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:57,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:57,438 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:57,439 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:57,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:57,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:57,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4237)] Ended with exit code 0 [2021-11-22 15:09:57,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:57,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:57,466 INFO L229 MonitoredProcess]: Starting monitored process 4238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:57,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4238)] Waiting until timeout for monitored process [2021-11-22 15:09:57,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:57,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:57,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:57,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:57,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:57,477 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:57,478 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:57,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:57,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:57,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4238)] Ended with exit code 0 [2021-11-22 15:09:57,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:57,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:57,506 INFO L229 MonitoredProcess]: Starting monitored process 4239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:57,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4239)] Waiting until timeout for monitored process [2021-11-22 15:09:57,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:57,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:57,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:57,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:57,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:57,517 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:57,518 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:57,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:57,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:57,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4239)] Ended with exit code 0 [2021-11-22 15:09:57,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:57,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:57,548 INFO L229 MonitoredProcess]: Starting monitored process 4240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:57,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4240)] Waiting until timeout for monitored process [2021-11-22 15:09:57,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:57,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:57,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:57,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:57,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:57,561 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:57,564 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:57,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:57,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:57,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4240)] Ended with exit code 0 [2021-11-22 15:09:57,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:57,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:57,622 INFO L229 MonitoredProcess]: Starting monitored process 4241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:57,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4241)] Waiting until timeout for monitored process [2021-11-22 15:09:57,624 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 [2021-11-22 15:09:57,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:57,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:57,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:57,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:57,633 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:57,634 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:57,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:57,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:57,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4241)] Ended with exit code 0 [2021-11-22 15:09:57,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:57,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:57,670 INFO L229 MonitoredProcess]: Starting monitored process 4242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:57,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4242)] Waiting until timeout for monitored process [2021-11-22 15:09:57,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:57,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:57,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:57,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:57,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:57,683 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:57,684 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:57,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:57,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:57,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4242)] Ended with exit code 0 [2021-11-22 15:09:57,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:57,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:57,711 INFO L229 MonitoredProcess]: Starting monitored process 4243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:57,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4243)] Waiting until timeout for monitored process [2021-11-22 15:09:57,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:57,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:57,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:57,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:57,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:57,722 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:57,724 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:57,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:57,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:57,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4243)] Ended with exit code 0 [2021-11-22 15:09:57,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:57,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:57,755 INFO L229 MonitoredProcess]: Starting monitored process 4244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:57,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4244)] Waiting until timeout for monitored process [2021-11-22 15:09:57,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:57,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:57,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:57,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:57,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:57,765 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:57,766 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:57,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:57,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:57,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4244)] Ended with exit code 0 [2021-11-22 15:09:57,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:57,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:57,796 INFO L229 MonitoredProcess]: Starting monitored process 4245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:57,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4245)] Waiting until timeout for monitored process [2021-11-22 15:09:57,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:57,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:57,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:57,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:57,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:57,812 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:57,826 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:57,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:57,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:57,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4245)] Ended with exit code 0 [2021-11-22 15:09:57,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:57,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:57,866 INFO L229 MonitoredProcess]: Starting monitored process 4246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:57,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4246)] Waiting until timeout for monitored process [2021-11-22 15:09:57,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:57,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:57,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:57,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:57,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:57,877 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:57,877 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:57,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:57,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:57,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4246)] Ended with exit code 0 [2021-11-22 15:09:57,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:57,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:57,903 INFO L229 MonitoredProcess]: Starting monitored process 4247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:57,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4247)] Waiting until timeout for monitored process [2021-11-22 15:09:57,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:57,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:57,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:57,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:57,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:57,914 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:57,914 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:57,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:57,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:57,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4247)] Ended with exit code 0 [2021-11-22 15:09:57,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:57,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:57,942 INFO L229 MonitoredProcess]: Starting monitored process 4248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:57,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4248)] Waiting until timeout for monitored process [2021-11-22 15:09:57,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:57,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:57,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:57,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:57,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:57,953 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:57,954 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:57,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:57,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:57,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4248)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:57,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:57,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:57,984 INFO L229 MonitoredProcess]: Starting monitored process 4249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:57,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4249)] Waiting until timeout for monitored process [2021-11-22 15:09:57,985 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 [2021-11-22 15:09:57,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:57,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:57,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:57,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:57,994 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:57,995 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:57,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:57,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:58,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4249)] Ended with exit code 0 [2021-11-22 15:09:58,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:58,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:58,022 INFO L229 MonitoredProcess]: Starting monitored process 4250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:58,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4250)] Waiting until timeout for monitored process [2021-11-22 15:09:58,023 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 [2021-11-22 15:09:58,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:58,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:58,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:58,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:58,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:58,033 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:58,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:58,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:58,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4250)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:58,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:58,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:58,060 INFO L229 MonitoredProcess]: Starting monitored process 4251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:58,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4251)] Waiting until timeout for monitored process [2021-11-22 15:09:58,062 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 [2021-11-22 15:09:58,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:58,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:58,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:58,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:58,071 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:58,072 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:58,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:58,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:58,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4251)] Ended with exit code 0 [2021-11-22 15:09:58,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:58,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:58,100 INFO L229 MonitoredProcess]: Starting monitored process 4252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:58,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4252)] Waiting until timeout for monitored process [2021-11-22 15:09:58,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:58,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:58,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:58,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:58,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:58,110 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:58,112 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:58,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:58,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:58,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4252)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:58,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:58,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:58,141 INFO L229 MonitoredProcess]: Starting monitored process 4253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:58,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4253)] Waiting until timeout for monitored process [2021-11-22 15:09:58,142 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 [2021-11-22 15:09:58,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:58,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:58,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:58,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:58,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:58,152 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:58,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:58,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:58,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4253)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:58,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:58,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:58,180 INFO L229 MonitoredProcess]: Starting monitored process 4254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:58,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4254)] Waiting until timeout for monitored process [2021-11-22 15:09:58,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:58,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:58,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:58,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:58,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:58,191 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:58,193 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:58,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:58,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:58,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4254)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:58,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:58,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:58,222 INFO L229 MonitoredProcess]: Starting monitored process 4255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:58,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4255)] Waiting until timeout for monitored process [2021-11-22 15:09:58,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:58,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:58,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:58,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:58,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:58,233 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:58,234 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:58,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:58,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:58,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4255)] Ended with exit code 0 [2021-11-22 15:09:58,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:58,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:58,262 INFO L229 MonitoredProcess]: Starting monitored process 4256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:58,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4256)] Waiting until timeout for monitored process [2021-11-22 15:09:58,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:58,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:58,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:58,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:58,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:58,272 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:58,273 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:58,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:58,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:58,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4256)] Ended with exit code 0 [2021-11-22 15:09:58,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:58,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:58,300 INFO L229 MonitoredProcess]: Starting monitored process 4257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:58,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4257)] Waiting until timeout for monitored process [2021-11-22 15:09:58,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:58,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:58,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:58,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:58,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:58,311 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:58,312 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:58,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:58,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:58,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4257)] Ended with exit code 0 [2021-11-22 15:09:58,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:58,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:58,343 INFO L229 MonitoredProcess]: Starting monitored process 4258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:58,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4258)] Waiting until timeout for monitored process [2021-11-22 15:09:58,345 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 [2021-11-22 15:09:58,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:58,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:58,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:58,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:58,357 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:58,361 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:58,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:58,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:58,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4258)] Ended with exit code 0 [2021-11-22 15:09:58,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:58,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:58,398 INFO L229 MonitoredProcess]: Starting monitored process 4259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:58,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4259)] Waiting until timeout for monitored process [2021-11-22 15:09:58,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:58,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:58,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:58,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:58,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:58,410 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:58,411 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:58,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:58,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:58,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4259)] Ended with exit code 0 [2021-11-22 15:09:58,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:58,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:58,441 INFO L229 MonitoredProcess]: Starting monitored process 4260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:58,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4260)] Waiting until timeout for monitored process [2021-11-22 15:09:58,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:58,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:58,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:58,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:58,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:58,452 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:58,453 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:58,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:58,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:58,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4260)] Ended with exit code 0 [2021-11-22 15:09:58,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:58,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:58,483 INFO L229 MonitoredProcess]: Starting monitored process 4261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:58,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4261)] Waiting until timeout for monitored process [2021-11-22 15:09:58,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:58,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:58,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:58,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:58,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:58,493 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:58,495 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:58,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:58,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:58,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4261)] Ended with exit code 0 [2021-11-22 15:09:58,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:58,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:58,523 INFO L229 MonitoredProcess]: Starting monitored process 4262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:58,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4262)] Waiting until timeout for monitored process [2021-11-22 15:09:58,524 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 [2021-11-22 15:09:58,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:58,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:58,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:58,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:58,533 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:58,534 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:58,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:58,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:58,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4262)] Ended with exit code 0 [2021-11-22 15:09:58,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:58,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:58,563 INFO L229 MonitoredProcess]: Starting monitored process 4263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:58,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4263)] Waiting until timeout for monitored process [2021-11-22 15:09:58,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:58,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:58,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:58,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:58,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:58,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:58,577 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:58,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:58,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:58,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4263)] Ended with exit code 0 [2021-11-22 15:09:58,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:58,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:58,612 INFO L229 MonitoredProcess]: Starting monitored process 4264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:58,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4264)] Waiting until timeout for monitored process [2021-11-22 15:09:58,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:58,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:58,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:58,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:58,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:58,624 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:58,625 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:58,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:58,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:58,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4264)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:58,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:58,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:58,656 INFO L229 MonitoredProcess]: Starting monitored process 4265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:58,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4265)] Waiting until timeout for monitored process [2021-11-22 15:09:58,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:58,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:58,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:58,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:58,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:58,666 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:58,668 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:58,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:58,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:58,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4265)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:58,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:58,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:58,696 INFO L229 MonitoredProcess]: Starting monitored process 4266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:58,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4266)] Waiting until timeout for monitored process [2021-11-22 15:09:58,697 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 [2021-11-22 15:09:58,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:58,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:58,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:58,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:58,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:58,708 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:58,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:58,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:58,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4266)] Ended with exit code 0 [2021-11-22 15:09:58,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:58,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:58,738 INFO L229 MonitoredProcess]: Starting monitored process 4267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:58,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4267)] Waiting until timeout for monitored process [2021-11-22 15:09:58,739 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 [2021-11-22 15:09:58,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:58,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:58,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:58,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:58,751 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:58,752 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:58,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:58,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:58,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4267)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:58,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:58,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:58,786 INFO L229 MonitoredProcess]: Starting monitored process 4268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:58,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4268)] Waiting until timeout for monitored process [2021-11-22 15:09:58,787 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 [2021-11-22 15:09:58,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:58,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:58,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:58,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:58,799 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:58,800 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:58,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:58,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:58,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4268)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:58,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:58,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:58,831 INFO L229 MonitoredProcess]: Starting monitored process 4269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:58,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4269)] Waiting until timeout for monitored process [2021-11-22 15:09:58,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:58,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:09:58,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:58,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:58,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:58,843 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:09:58,845 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:09:58,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:58,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:58,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4269)] Ended with exit code 0 [2021-11-22 15:09:58,874 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-22 15:09:58,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:58,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:58,874 INFO L229 MonitoredProcess]: Starting monitored process 4270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:58,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4270)] Waiting until timeout for monitored process [2021-11-22 15:09:58,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:58,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:58,885 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:58,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:58,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:58,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:58,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:58,886 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:58,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:58,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:58,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4270)] Ended with exit code 0 [2021-11-22 15:09:58,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:58,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:58,914 INFO L229 MonitoredProcess]: Starting monitored process 4271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:58,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4271)] Waiting until timeout for monitored process [2021-11-22 15:09:58,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:58,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:58,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:58,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:58,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:58,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:58,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:58,927 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:58,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:58,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:58,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4271)] Ended with exit code 0 [2021-11-22 15:09:58,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:58,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:58,960 INFO L229 MonitoredProcess]: Starting monitored process 4272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:58,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4272)] Waiting until timeout for monitored process [2021-11-22 15:09:58,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:58,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:58,971 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:58,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:58,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:58,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:58,971 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:58,972 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:58,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:58,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:59,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4272)] Ended with exit code 0 [2021-11-22 15:09:59,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:59,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:59,002 INFO L229 MonitoredProcess]: Starting monitored process 4273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:59,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4273)] Waiting until timeout for monitored process [2021-11-22 15:09:59,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:59,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:59,013 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:59,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:59,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:59,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:59,013 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:59,013 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:59,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:59,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:59,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4273)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:59,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:59,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:59,041 INFO L229 MonitoredProcess]: Starting monitored process 4274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:59,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4274)] Waiting until timeout for monitored process [2021-11-22 15:09:59,042 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 [2021-11-22 15:09:59,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:59,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:59,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:59,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:59,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:59,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:59,052 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:59,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:59,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:59,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4274)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:59,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:59,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:59,079 INFO L229 MonitoredProcess]: Starting monitored process 4275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:59,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4275)] Waiting until timeout for monitored process [2021-11-22 15:09:59,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:59,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:59,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:59,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:59,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:59,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:59,089 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:59,089 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:59,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:59,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:59,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4275)] Ended with exit code 0 [2021-11-22 15:09:59,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:59,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:59,117 INFO L229 MonitoredProcess]: Starting monitored process 4276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:59,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4276)] Waiting until timeout for monitored process [2021-11-22 15:09:59,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:59,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:59,127 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:59,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:59,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:59,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:59,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:59,129 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:59,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:59,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:59,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4276)] Ended with exit code 0 [2021-11-22 15:09:59,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:59,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:59,156 INFO L229 MonitoredProcess]: Starting monitored process 4277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:59,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4277)] Waiting until timeout for monitored process [2021-11-22 15:09:59,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:59,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:59,166 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:59,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:59,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:59,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:59,167 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:59,169 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:59,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:59,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:59,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4277)] Ended with exit code 0 [2021-11-22 15:09:59,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:59,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:59,200 INFO L229 MonitoredProcess]: Starting monitored process 4278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:59,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4278)] Waiting until timeout for monitored process [2021-11-22 15:09:59,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:59,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:59,210 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:59,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:59,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:59,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:59,210 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:59,210 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:59,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:59,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:59,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4278)] Ended with exit code 0 [2021-11-22 15:09:59,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:59,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:59,239 INFO L229 MonitoredProcess]: Starting monitored process 4279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:59,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4279)] Waiting until timeout for monitored process [2021-11-22 15:09:59,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:59,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:59,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:59,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:59,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:59,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:59,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:59,251 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:59,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:59,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:59,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4279)] Ended with exit code 0 [2021-11-22 15:09:59,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:59,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:59,281 INFO L229 MonitoredProcess]: Starting monitored process 4280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:59,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4280)] Waiting until timeout for monitored process [2021-11-22 15:09:59,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:59,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:59,291 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:59,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:59,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:59,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:59,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:59,294 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:59,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:59,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:59,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4280)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:59,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:59,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:59,326 INFO L229 MonitoredProcess]: Starting monitored process 4281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:59,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4281)] Waiting until timeout for monitored process [2021-11-22 15:09:59,327 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 [2021-11-22 15:09:59,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:59,336 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:59,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:59,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:59,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:59,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:59,337 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:59,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:59,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:59,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4281)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:59,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:59,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:59,364 INFO L229 MonitoredProcess]: Starting monitored process 4282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:59,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4282)] Waiting until timeout for monitored process [2021-11-22 15:09:59,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:59,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:59,376 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:59,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:59,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:59,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:59,376 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:59,386 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:59,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:59,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:59,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4282)] Ended with exit code 0 [2021-11-22 15:09:59,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:59,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:59,430 INFO L229 MonitoredProcess]: Starting monitored process 4283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:59,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4283)] Waiting until timeout for monitored process [2021-11-22 15:09:59,431 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 [2021-11-22 15:09:59,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:59,441 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:59,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:59,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:59,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:59,441 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:59,441 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:59,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:59,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:59,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4283)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:59,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:59,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:59,471 INFO L229 MonitoredProcess]: Starting monitored process 4284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:59,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4284)] Waiting until timeout for monitored process [2021-11-22 15:09:59,472 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 [2021-11-22 15:09:59,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:59,481 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:59,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:59,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:59,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:59,481 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:59,481 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:59,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:59,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:59,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4284)] Ended with exit code 0 [2021-11-22 15:09:59,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:59,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:59,509 INFO L229 MonitoredProcess]: Starting monitored process 4285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:59,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4285)] Waiting until timeout for monitored process [2021-11-22 15:09:59,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:59,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:59,519 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:59,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:59,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:59,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:59,519 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:59,521 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:59,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:59,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:59,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4285)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:59,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:59,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:59,551 INFO L229 MonitoredProcess]: Starting monitored process 4286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:59,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4286)] Waiting until timeout for monitored process [2021-11-22 15:09:59,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:59,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:59,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:59,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:59,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:59,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:59,561 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:59,561 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:59,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:59,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:59,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4286)] Ended with exit code 0 [2021-11-22 15:09:59,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:59,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:59,590 INFO L229 MonitoredProcess]: Starting monitored process 4287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:59,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4287)] Waiting until timeout for monitored process [2021-11-22 15:09:59,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:59,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:59,613 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:59,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:59,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:59,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:59,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:59,614 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:59,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:59,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:59,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4287)] Ended with exit code 0 [2021-11-22 15:09:59,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:59,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:59,641 INFO L229 MonitoredProcess]: Starting monitored process 4288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:59,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4288)] Waiting until timeout for monitored process [2021-11-22 15:09:59,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:59,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:59,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:59,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:59,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:59,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:59,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:59,653 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:59,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:59,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:59,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4288)] Ended with exit code 0 [2021-11-22 15:09:59,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:59,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:59,684 INFO L229 MonitoredProcess]: Starting monitored process 4289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:59,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4289)] Waiting until timeout for monitored process [2021-11-22 15:09:59,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:59,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:59,693 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:59,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:59,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:59,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:59,694 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:59,695 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:59,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:59,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:59,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4289)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:59,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:59,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:59,727 INFO L229 MonitoredProcess]: Starting monitored process 4290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:59,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4290)] Waiting until timeout for monitored process [2021-11-22 15:09:59,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:59,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:59,738 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:59,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:59,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:59,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:59,738 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:59,739 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:59,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:59,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:59,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4290)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:59,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:59,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:59,768 INFO L229 MonitoredProcess]: Starting monitored process 4291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:59,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4291)] Waiting until timeout for monitored process [2021-11-22 15:09:59,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:59,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:59,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:59,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:59,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:59,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:59,779 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:59,781 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:59,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:59,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:59,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4291)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:59,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:59,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:59,810 INFO L229 MonitoredProcess]: Starting monitored process 4292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:59,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4292)] Waiting until timeout for monitored process [2021-11-22 15:09:59,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:59,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:59,821 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:59,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:59,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:59,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:59,821 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:59,822 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:59,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:59,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:59,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4292)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:59,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:59,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:59,850 INFO L229 MonitoredProcess]: Starting monitored process 4293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:59,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4293)] Waiting until timeout for monitored process [2021-11-22 15:09:59,851 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 [2021-11-22 15:09:59,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:59,860 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:59,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:59,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:59,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:59,861 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:59,861 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:59,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:59,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:59,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4293)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:59,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:59,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:59,891 INFO L229 MonitoredProcess]: Starting monitored process 4294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:59,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4294)] Waiting until timeout for monitored process [2021-11-22 15:09:59,893 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 [2021-11-22 15:09:59,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:59,902 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:59,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:59,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:59,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:59,902 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:59,903 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:59,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:59,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:59,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4294)] Forceful destruction successful, exit code 0 [2021-11-22 15:09:59,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:59,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:59,933 INFO L229 MonitoredProcess]: Starting monitored process 4295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:59,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4295)] Waiting until timeout for monitored process [2021-11-22 15:09:59,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:59,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:59,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:59,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:59,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:59,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:59,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:59,946 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:59,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:59,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:09:59,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4295)] Ended with exit code 0 [2021-11-22 15:09:59,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:09:59,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:09:59,977 INFO L229 MonitoredProcess]: Starting monitored process 4296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:09:59,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4296)] Waiting until timeout for monitored process [2021-11-22 15:09:59,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:09:59,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:09:59,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:09:59,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:09:59,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:09:59,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:09:59,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:09:59,988 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:09:59,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:09:59,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:00,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4296)] Ended with exit code 0 [2021-11-22 15:10:00,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:00,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:00,016 INFO L229 MonitoredProcess]: Starting monitored process 4297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:00,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4297)] Waiting until timeout for monitored process [2021-11-22 15:10:00,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:00,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:00,026 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:00,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:00,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:00,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:00,026 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:00,028 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:00,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:00,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:00,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4297)] Ended with exit code 0 [2021-11-22 15:10:00,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:00,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:00,060 INFO L229 MonitoredProcess]: Starting monitored process 4298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:00,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4298)] Waiting until timeout for monitored process [2021-11-22 15:10:00,062 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 [2021-11-22 15:10:00,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:00,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:00,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:00,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:00,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:00,071 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:00,072 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:00,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:00,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:00,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4298)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:00,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:00,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:00,102 INFO L229 MonitoredProcess]: Starting monitored process 4299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:00,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4299)] Waiting until timeout for monitored process [2021-11-22 15:10:00,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:00,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:00,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:00,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:00,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:00,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:00,113 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:00,113 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:00,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:00,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:00,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4299)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:00,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:00,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:00,141 INFO L229 MonitoredProcess]: Starting monitored process 4300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:00,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4300)] Waiting until timeout for monitored process [2021-11-22 15:10:00,142 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 [2021-11-22 15:10:00,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:00,152 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:00,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:00,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:00,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:00,152 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:00,153 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:00,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:00,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:00,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4300)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:00,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:00,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:00,183 INFO L229 MonitoredProcess]: Starting monitored process 4301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:00,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4301)] Waiting until timeout for monitored process [2021-11-22 15:10:00,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:00,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:00,193 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:00,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:00,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:00,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:00,194 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:00,194 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:00,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:00,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:00,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4301)] Ended with exit code 0 [2021-11-22 15:10:00,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:00,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:00,221 INFO L229 MonitoredProcess]: Starting monitored process 4302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:00,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4302)] Waiting until timeout for monitored process [2021-11-22 15:10:00,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:00,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:00,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:00,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:00,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:00,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:00,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:00,233 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:00,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:00,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:00,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4302)] Ended with exit code 0 [2021-11-22 15:10:00,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:00,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:00,263 INFO L229 MonitoredProcess]: Starting monitored process 4303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:00,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4303)] Waiting until timeout for monitored process [2021-11-22 15:10:00,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:00,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:00,273 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:00,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:00,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:00,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:00,274 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:00,275 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:00,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:00,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:00,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4303)] Ended with exit code 0 [2021-11-22 15:10:00,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:00,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:00,304 INFO L229 MonitoredProcess]: Starting monitored process 4304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:00,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4304)] Waiting until timeout for monitored process [2021-11-22 15:10:00,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:00,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:00,314 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:00,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:00,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:00,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:00,314 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:00,315 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:00,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:00,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:00,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4304)] Ended with exit code 0 [2021-11-22 15:10:00,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:00,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:00,345 INFO L229 MonitoredProcess]: Starting monitored process 4305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:00,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4305)] Waiting until timeout for monitored process [2021-11-22 15:10:00,346 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 [2021-11-22 15:10:00,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:00,355 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:00,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:00,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:00,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:00,356 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:00,356 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:00,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:00,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:00,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4305)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:00,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:00,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:00,386 INFO L229 MonitoredProcess]: Starting monitored process 4306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:00,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4306)] Waiting until timeout for monitored process [2021-11-22 15:10:00,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:00,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:00,397 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:00,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:00,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:00,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:00,397 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:00,398 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:00,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:00,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:00,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4306)] Ended with exit code 0 [2021-11-22 15:10:00,428 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-22 15:10:00,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:00,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:00,429 INFO L229 MonitoredProcess]: Starting monitored process 4307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:00,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4307)] Waiting until timeout for monitored process [2021-11-22 15:10:00,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:00,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:00,439 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:00,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:00,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:00,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:00,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:00,441 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:00,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:00,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:00,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4307)] Ended with exit code 0 [2021-11-22 15:10:00,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:00,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:00,472 INFO L229 MonitoredProcess]: Starting monitored process 4308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:00,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4308)] Waiting until timeout for monitored process [2021-11-22 15:10:00,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:00,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:00,484 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:00,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:00,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:00,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:00,484 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:00,487 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:00,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:00,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:00,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4308)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:00,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:00,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:00,525 INFO L229 MonitoredProcess]: Starting monitored process 4309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:00,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4309)] Waiting until timeout for monitored process [2021-11-22 15:10:00,526 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 [2021-11-22 15:10:00,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:00,536 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:00,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:00,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:00,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:00,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:00,537 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:00,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:00,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:00,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4309)] Ended with exit code 0 [2021-11-22 15:10:00,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:00,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:00,567 INFO L229 MonitoredProcess]: Starting monitored process 4310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:00,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4310)] Waiting until timeout for monitored process [2021-11-22 15:10:00,568 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 [2021-11-22 15:10:00,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:00,577 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:00,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:00,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:00,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:00,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:00,578 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:00,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:00,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:00,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4310)] Ended with exit code 0 [2021-11-22 15:10:00,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:00,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:00,609 INFO L229 MonitoredProcess]: Starting monitored process 4311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:00,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4311)] Waiting until timeout for monitored process [2021-11-22 15:10:00,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:00,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:00,619 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:00,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:00,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:00,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:00,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:00,620 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:00,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:00,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:00,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4311)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:00,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:00,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:00,649 INFO L229 MonitoredProcess]: Starting monitored process 4312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:00,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4312)] Waiting until timeout for monitored process [2021-11-22 15:10:00,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:00,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:00,660 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:00,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:00,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:00,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:00,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:00,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:00,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:00,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:00,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4312)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:00,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:00,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:00,690 INFO L229 MonitoredProcess]: Starting monitored process 4313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:00,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4313)] Waiting until timeout for monitored process [2021-11-22 15:10:00,691 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 [2021-11-22 15:10:00,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:00,700 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:00,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:00,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:00,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:00,700 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:00,701 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:00,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:00,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:00,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4313)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:00,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:00,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:00,730 INFO L229 MonitoredProcess]: Starting monitored process 4314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:00,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4314)] Waiting until timeout for monitored process [2021-11-22 15:10:00,731 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 [2021-11-22 15:10:00,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:00,740 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:00,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:00,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:00,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:00,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:00,743 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:00,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:00,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:00,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4314)] Ended with exit code 0 [2021-11-22 15:10:00,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:00,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:00,778 INFO L229 MonitoredProcess]: Starting monitored process 4315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:00,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4315)] Waiting until timeout for monitored process [2021-11-22 15:10:00,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:00,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:00,788 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:00,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:00,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:00,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:00,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:00,789 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:00,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:00,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:00,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4315)] Ended with exit code 0 [2021-11-22 15:10:00,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:00,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:00,817 INFO L229 MonitoredProcess]: Starting monitored process 4316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:00,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4316)] Waiting until timeout for monitored process [2021-11-22 15:10:00,819 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 [2021-11-22 15:10:00,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:00,828 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:00,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:00,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:00,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:00,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:00,829 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:00,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:00,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:00,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4316)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:00,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:00,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:00,858 INFO L229 MonitoredProcess]: Starting monitored process 4317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:00,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4317)] Waiting until timeout for monitored process [2021-11-22 15:10:00,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:00,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:00,868 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:00,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:00,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:00,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:00,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:00,871 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:00,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:00,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:00,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4317)] Ended with exit code 0 [2021-11-22 15:10:00,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:00,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:00,906 INFO L229 MonitoredProcess]: Starting monitored process 4318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:00,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4318)] Waiting until timeout for monitored process [2021-11-22 15:10:00,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:00,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:00,916 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:00,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:00,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:00,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:00,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:00,917 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:00,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:00,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:00,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4318)] Ended with exit code 0 [2021-11-22 15:10:00,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:00,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:00,945 INFO L229 MonitoredProcess]: Starting monitored process 4319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:00,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4319)] Waiting until timeout for monitored process [2021-11-22 15:10:00,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:00,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:00,958 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:00,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:00,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:00,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:00,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:00,973 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:00,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:00,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:01,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4319)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:01,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:01,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:01,025 INFO L229 MonitoredProcess]: Starting monitored process 4320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:01,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4320)] Waiting until timeout for monitored process [2021-11-22 15:10:01,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:01,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:01,035 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:01,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:01,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:01,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:01,035 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:01,036 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:01,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:01,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:01,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4320)] Ended with exit code 0 [2021-11-22 15:10:01,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:01,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:01,065 INFO L229 MonitoredProcess]: Starting monitored process 4321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:01,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4321)] Waiting until timeout for monitored process [2021-11-22 15:10:01,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:01,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:01,075 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:01,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:01,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:01,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:01,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:01,076 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:01,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:01,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:01,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4321)] Ended with exit code 0 [2021-11-22 15:10:01,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:01,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:01,104 INFO L229 MonitoredProcess]: Starting monitored process 4322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:01,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4322)] Waiting until timeout for monitored process [2021-11-22 15:10:01,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:01,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:01,114 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:01,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:01,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:01,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:01,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:01,116 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:01,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:01,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:01,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4322)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:01,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:01,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:01,149 INFO L229 MonitoredProcess]: Starting monitored process 4323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:01,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4323)] Waiting until timeout for monitored process [2021-11-22 15:10:01,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:01,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:01,159 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:01,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:01,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:01,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:01,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:01,160 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:01,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:01,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:01,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4323)] Ended with exit code 0 [2021-11-22 15:10:01,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:01,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:01,191 INFO L229 MonitoredProcess]: Starting monitored process 4324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:01,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4324)] Waiting until timeout for monitored process [2021-11-22 15:10:01,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:01,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:01,202 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:01,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:01,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:01,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:01,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:01,203 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:01,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:01,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:01,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4324)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:01,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:01,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:01,233 INFO L229 MonitoredProcess]: Starting monitored process 4325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:01,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4325)] Waiting until timeout for monitored process [2021-11-22 15:10:01,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:01,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:01,243 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:01,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:01,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:01,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:01,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:01,245 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:01,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:01,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:01,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4325)] Ended with exit code 0 [2021-11-22 15:10:01,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:01,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:01,273 INFO L229 MonitoredProcess]: Starting monitored process 4326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:01,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4326)] Waiting until timeout for monitored process [2021-11-22 15:10:01,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:01,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:01,284 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:01,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:01,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:01,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:01,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:01,286 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:01,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:01,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:01,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4326)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:01,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:01,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:01,319 INFO L229 MonitoredProcess]: Starting monitored process 4327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:01,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4327)] Waiting until timeout for monitored process [2021-11-22 15:10:01,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:01,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:01,329 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:01,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:01,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:01,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:01,330 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:01,330 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:01,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:01,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:01,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4327)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:01,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:01,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:01,359 INFO L229 MonitoredProcess]: Starting monitored process 4328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:01,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4328)] Waiting until timeout for monitored process [2021-11-22 15:10:01,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:01,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:01,369 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:01,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:01,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:01,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:01,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:01,371 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:01,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:01,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:01,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4328)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:01,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:01,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:01,400 INFO L229 MonitoredProcess]: Starting monitored process 4329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:01,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4329)] Waiting until timeout for monitored process [2021-11-22 15:10:01,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:01,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:01,410 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:01,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:01,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:01,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:01,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:01,412 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:01,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:01,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:01,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4329)] Ended with exit code 0 [2021-11-22 15:10:01,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:01,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:01,441 INFO L229 MonitoredProcess]: Starting monitored process 4330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:01,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4330)] Waiting until timeout for monitored process [2021-11-22 15:10:01,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:01,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:01,451 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:01,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:01,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:01,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:01,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:01,452 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:01,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:01,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:01,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4330)] Ended with exit code 0 [2021-11-22 15:10:01,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:01,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:01,481 INFO L229 MonitoredProcess]: Starting monitored process 4331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:01,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4331)] Waiting until timeout for monitored process [2021-11-22 15:10:01,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:01,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:01,491 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:01,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:01,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:01,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:01,491 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:01,492 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:01,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:01,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:01,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4331)] Ended with exit code 0 [2021-11-22 15:10:01,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:01,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:01,521 INFO L229 MonitoredProcess]: Starting monitored process 4332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:01,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4332)] Waiting until timeout for monitored process [2021-11-22 15:10:01,523 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 [2021-11-22 15:10:01,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:01,531 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:01,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:01,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:01,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:01,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:01,534 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:01,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:01,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:01,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4332)] Ended with exit code 0 [2021-11-22 15:10:01,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:01,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:01,569 INFO L229 MonitoredProcess]: Starting monitored process 4333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:01,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4333)] Waiting until timeout for monitored process [2021-11-22 15:10:01,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:01,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:01,579 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:01,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:01,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:01,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:01,580 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:01,581 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:01,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:01,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:01,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4333)] Ended with exit code 0 [2021-11-22 15:10:01,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:01,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:01,610 INFO L229 MonitoredProcess]: Starting monitored process 4334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:01,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4334)] Waiting until timeout for monitored process [2021-11-22 15:10:01,628 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 [2021-11-22 15:10:01,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:01,637 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:01,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:01,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:01,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:01,637 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:01,639 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:01,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:01,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:01,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4334)] Ended with exit code 0 [2021-11-22 15:10:01,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:01,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:01,672 INFO L229 MonitoredProcess]: Starting monitored process 4335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:01,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4335)] Waiting until timeout for monitored process [2021-11-22 15:10:01,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:01,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:01,682 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:01,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:01,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:01,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:01,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:01,683 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:01,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:01,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:01,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4335)] Ended with exit code 0 [2021-11-22 15:10:01,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:01,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:01,714 INFO L229 MonitoredProcess]: Starting monitored process 4336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:01,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4336)] Waiting until timeout for monitored process [2021-11-22 15:10:01,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:01,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:01,725 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:01,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:01,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:01,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:01,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:01,726 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:01,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:01,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:01,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4336)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:01,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:01,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:01,755 INFO L229 MonitoredProcess]: Starting monitored process 4337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:01,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4337)] Waiting until timeout for monitored process [2021-11-22 15:10:01,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:01,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:01,766 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:01,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:01,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:01,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:01,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:01,768 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:01,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:01,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:01,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4337)] Ended with exit code 0 [2021-11-22 15:10:01,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:01,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:01,800 INFO L229 MonitoredProcess]: Starting monitored process 4338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:01,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4338)] Waiting until timeout for monitored process [2021-11-22 15:10:01,801 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 [2021-11-22 15:10:01,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:01,810 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:01,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:01,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:01,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:01,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:01,811 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:01,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:01,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:01,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4338)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:01,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:01,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:01,840 INFO L229 MonitoredProcess]: Starting monitored process 4339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:01,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4339)] Waiting until timeout for monitored process [2021-11-22 15:10:01,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:01,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:01,850 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:01,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:01,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:01,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:01,851 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:01,852 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:01,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:01,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:01,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4339)] Ended with exit code 0 [2021-11-22 15:10:01,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:01,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:01,881 INFO L229 MonitoredProcess]: Starting monitored process 4340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:01,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4340)] Waiting until timeout for monitored process [2021-11-22 15:10:01,882 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 [2021-11-22 15:10:01,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:01,892 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:01,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:01,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:01,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:01,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:01,893 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:01,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:01,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:01,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4340)] Ended with exit code 0 [2021-11-22 15:10:01,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:01,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:01,923 INFO L229 MonitoredProcess]: Starting monitored process 4341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:01,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4341)] Waiting until timeout for monitored process [2021-11-22 15:10:01,924 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 [2021-11-22 15:10:01,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:01,934 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:01,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:01,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:01,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:01,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:01,935 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:01,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:01,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:01,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4341)] Ended with exit code 0 [2021-11-22 15:10:01,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:01,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:01,965 INFO L229 MonitoredProcess]: Starting monitored process 4342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:01,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4342)] Waiting until timeout for monitored process [2021-11-22 15:10:01,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:01,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:01,975 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:01,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:01,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:01,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:01,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:01,977 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:01,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:01,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:02,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4342)] Ended with exit code 0 [2021-11-22 15:10:02,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:02,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:02,006 INFO L229 MonitoredProcess]: Starting monitored process 4343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:02,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4343)] Waiting until timeout for monitored process [2021-11-22 15:10:02,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:02,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:02,017 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 15:10:02,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:02,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:02,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:02,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:02,018 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:02,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:02,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:02,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4343)] Ended with exit code 0 [2021-11-22 15:10:02,050 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-22 15:10:02,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:02,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:02,050 INFO L229 MonitoredProcess]: Starting monitored process 4344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:02,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4344)] Waiting until timeout for monitored process [2021-11-22 15:10:02,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:02,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:02,061 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:02,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:02,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:02,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:02,061 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:02,063 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:02,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:02,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:02,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4344)] Ended with exit code 0 [2021-11-22 15:10:02,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:02,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:02,095 INFO L229 MonitoredProcess]: Starting monitored process 4345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:02,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4345)] Waiting until timeout for monitored process [2021-11-22 15:10:02,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:02,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:02,108 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:02,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:02,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:02,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:02,108 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:02,112 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:02,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:02,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:02,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4345)] Ended with exit code 0 [2021-11-22 15:10:02,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:02,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:02,155 INFO L229 MonitoredProcess]: Starting monitored process 4346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:02,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4346)] Waiting until timeout for monitored process [2021-11-22 15:10:02,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:02,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:02,165 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:02,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:02,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:02,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:02,165 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:02,166 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:02,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:02,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:02,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4346)] Ended with exit code 0 [2021-11-22 15:10:02,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:02,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:02,195 INFO L229 MonitoredProcess]: Starting monitored process 4347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:02,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4347)] Waiting until timeout for monitored process [2021-11-22 15:10:02,196 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 [2021-11-22 15:10:02,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:02,205 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:02,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:02,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:02,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:02,206 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:02,207 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:02,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:02,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:02,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4347)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:02,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:02,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:02,237 INFO L229 MonitoredProcess]: Starting monitored process 4348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:02,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4348)] Waiting until timeout for monitored process [2021-11-22 15:10:02,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:02,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:02,247 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:02,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:02,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:02,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:02,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:02,249 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:02,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:02,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:02,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4348)] Ended with exit code 0 [2021-11-22 15:10:02,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:02,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:02,280 INFO L229 MonitoredProcess]: Starting monitored process 4349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:02,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4349)] Waiting until timeout for monitored process [2021-11-22 15:10:02,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:02,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:02,291 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:02,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:02,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:02,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:02,292 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:02,293 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:02,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:02,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:02,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4349)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:02,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:02,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:02,324 INFO L229 MonitoredProcess]: Starting monitored process 4350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:02,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4350)] Waiting until timeout for monitored process [2021-11-22 15:10:02,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:02,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:02,335 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:02,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:02,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:02,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:02,335 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:02,337 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:02,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:02,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:02,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4350)] Ended with exit code 0 [2021-11-22 15:10:02,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:02,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:02,366 INFO L229 MonitoredProcess]: Starting monitored process 4351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:02,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4351)] Waiting until timeout for monitored process [2021-11-22 15:10:02,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:02,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:02,377 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:02,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:02,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:02,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:02,377 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:02,381 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:02,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:02,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:02,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4351)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:02,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:02,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:02,417 INFO L229 MonitoredProcess]: Starting monitored process 4352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:02,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4352)] Waiting until timeout for monitored process [2021-11-22 15:10:02,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:02,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:02,428 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:02,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:02,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:02,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:02,428 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:02,429 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:02,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:02,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:02,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4352)] Ended with exit code 0 [2021-11-22 15:10:02,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:02,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:02,458 INFO L229 MonitoredProcess]: Starting monitored process 4353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:02,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4353)] Waiting until timeout for monitored process [2021-11-22 15:10:02,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:02,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:02,468 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:02,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:02,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:02,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:02,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:02,471 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:02,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:02,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:02,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4353)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:02,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:02,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:02,502 INFO L229 MonitoredProcess]: Starting monitored process 4354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:02,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4354)] Waiting until timeout for monitored process [2021-11-22 15:10:02,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:02,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:02,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:02,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:02,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:02,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:02,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:02,517 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:02,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:02,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:02,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4354)] Ended with exit code 0 [2021-11-22 15:10:02,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:02,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:02,557 INFO L229 MonitoredProcess]: Starting monitored process 4355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:02,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4355)] Waiting until timeout for monitored process [2021-11-22 15:10:02,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:02,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:02,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:02,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:02,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:02,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:02,567 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:02,568 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:02,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:02,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:02,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4355)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:02,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:02,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:02,598 INFO L229 MonitoredProcess]: Starting monitored process 4356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:02,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4356)] Waiting until timeout for monitored process [2021-11-22 15:10:02,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:02,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:02,613 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:02,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:02,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:02,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:02,613 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:02,633 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:02,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:02,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:02,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4356)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:02,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:02,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:02,699 INFO L229 MonitoredProcess]: Starting monitored process 4357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:02,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4357)] Waiting until timeout for monitored process [2021-11-22 15:10:02,700 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 [2021-11-22 15:10:02,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:02,710 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:02,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:02,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:02,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:02,710 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:02,711 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:02,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:02,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:02,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4357)] Ended with exit code 0 [2021-11-22 15:10:02,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:02,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:02,742 INFO L229 MonitoredProcess]: Starting monitored process 4358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:02,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4358)] Waiting until timeout for monitored process [2021-11-22 15:10:02,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:02,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:02,753 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:02,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:02,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:02,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:02,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:02,755 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:02,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:02,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:02,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4358)] Ended with exit code 0 [2021-11-22 15:10:02,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:02,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:02,784 INFO L229 MonitoredProcess]: Starting monitored process 4359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:02,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4359)] Waiting until timeout for monitored process [2021-11-22 15:10:02,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:02,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:02,795 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:02,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:02,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:02,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:02,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:02,797 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:02,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:02,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:02,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4359)] Ended with exit code 0 [2021-11-22 15:10:02,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:02,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:02,833 INFO L229 MonitoredProcess]: Starting monitored process 4360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:02,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4360)] Waiting until timeout for monitored process [2021-11-22 15:10:02,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:02,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:02,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:02,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:02,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:02,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:02,844 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:02,845 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:02,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:02,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:02,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4360)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:02,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:02,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:02,875 INFO L229 MonitoredProcess]: Starting monitored process 4361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:02,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4361)] Waiting until timeout for monitored process [2021-11-22 15:10:02,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:02,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:02,886 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:02,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:02,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:02,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:02,886 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:02,887 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:02,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:02,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:02,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4361)] Ended with exit code 0 [2021-11-22 15:10:02,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:02,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:02,917 INFO L229 MonitoredProcess]: Starting monitored process 4362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:02,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4362)] Waiting until timeout for monitored process [2021-11-22 15:10:02,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:02,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:02,927 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:02,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:02,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:02,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:02,927 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:02,929 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:02,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:02,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:02,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4362)] Ended with exit code 0 [2021-11-22 15:10:02,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:02,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:02,959 INFO L229 MonitoredProcess]: Starting monitored process 4363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:02,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4363)] Waiting until timeout for monitored process [2021-11-22 15:10:02,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:02,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:02,969 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:02,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:02,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:02,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:02,970 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:02,972 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:02,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:02,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:03,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4363)] Ended with exit code 0 [2021-11-22 15:10:03,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:03,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:03,008 INFO L229 MonitoredProcess]: Starting monitored process 4364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:03,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4364)] Waiting until timeout for monitored process [2021-11-22 15:10:03,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:03,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:03,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:03,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:03,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:03,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:03,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:03,021 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:03,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:03,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:03,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4364)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:03,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:03,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:03,052 INFO L229 MonitoredProcess]: Starting monitored process 4365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:03,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4365)] Waiting until timeout for monitored process [2021-11-22 15:10:03,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:03,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:03,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:03,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:03,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:03,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:03,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:03,065 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:03,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:03,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:03,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4365)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:03,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:03,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:03,095 INFO L229 MonitoredProcess]: Starting monitored process 4366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:03,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4366)] Waiting until timeout for monitored process [2021-11-22 15:10:03,096 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 [2021-11-22 15:10:03,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:03,105 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:03,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:03,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:03,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:03,105 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:03,107 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:03,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:03,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:03,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4366)] Ended with exit code 0 [2021-11-22 15:10:03,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:03,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:03,136 INFO L229 MonitoredProcess]: Starting monitored process 4367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:03,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4367)] Waiting until timeout for monitored process [2021-11-22 15:10:03,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:03,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:03,147 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:03,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:03,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:03,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:03,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:03,148 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:03,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:03,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:03,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4367)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:03,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:03,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:03,178 INFO L229 MonitoredProcess]: Starting monitored process 4368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:03,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4368)] Waiting until timeout for monitored process [2021-11-22 15:10:03,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:03,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:03,189 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:03,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:03,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:03,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:03,190 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:03,191 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:03,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:03,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:03,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4368)] Ended with exit code 0 [2021-11-22 15:10:03,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:03,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:03,223 INFO L229 MonitoredProcess]: Starting monitored process 4369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:03,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4369)] Waiting until timeout for monitored process [2021-11-22 15:10:03,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:03,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:03,233 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:03,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:03,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:03,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:03,234 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:03,237 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:03,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:03,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:03,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4369)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:03,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:03,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:03,274 INFO L229 MonitoredProcess]: Starting monitored process 4370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:03,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4370)] Waiting until timeout for monitored process [2021-11-22 15:10:03,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:03,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:03,284 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:03,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:03,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:03,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:03,285 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:03,287 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:03,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:03,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:03,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4370)] Ended with exit code 0 [2021-11-22 15:10:03,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:03,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:03,318 INFO L229 MonitoredProcess]: Starting monitored process 4371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:03,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4371)] Waiting until timeout for monitored process [2021-11-22 15:10:03,319 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 [2021-11-22 15:10:03,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:03,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:03,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:03,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:03,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:03,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:03,332 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:03,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:03,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:03,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4371)] Ended with exit code 0 [2021-11-22 15:10:03,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:03,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:03,372 INFO L229 MonitoredProcess]: Starting monitored process 4372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:03,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4372)] Waiting until timeout for monitored process [2021-11-22 15:10:03,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:03,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:03,383 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:03,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:03,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:03,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:03,383 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:03,385 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:03,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:03,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:03,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4372)] Ended with exit code 0 [2021-11-22 15:10:03,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:03,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:03,416 INFO L229 MonitoredProcess]: Starting monitored process 4373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:03,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4373)] Waiting until timeout for monitored process [2021-11-22 15:10:03,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:03,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:03,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:03,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:03,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:03,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:03,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:03,428 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:03,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:03,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:03,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4373)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:03,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:03,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:03,458 INFO L229 MonitoredProcess]: Starting monitored process 4374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:03,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4374)] Waiting until timeout for monitored process [2021-11-22 15:10:03,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:03,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:03,469 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:03,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:03,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:03,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:03,470 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:03,472 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:03,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:03,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:03,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4374)] Ended with exit code 0 [2021-11-22 15:10:03,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:03,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:03,527 INFO L229 MonitoredProcess]: Starting monitored process 4375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:03,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4375)] Waiting until timeout for monitored process [2021-11-22 15:10:03,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:03,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:03,539 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:03,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:03,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:03,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:03,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:03,541 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:03,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:03,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:03,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4375)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:03,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:03,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:03,574 INFO L229 MonitoredProcess]: Starting monitored process 4376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:03,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4376)] Waiting until timeout for monitored process [2021-11-22 15:10:03,575 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 [2021-11-22 15:10:03,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:03,585 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:03,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:03,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:03,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:03,586 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:03,587 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:03,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:03,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:03,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4376)] Ended with exit code 0 [2021-11-22 15:10:03,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:03,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:03,618 INFO L229 MonitoredProcess]: Starting monitored process 4377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:03,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4377)] Waiting until timeout for monitored process [2021-11-22 15:10:03,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:03,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:03,629 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:03,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:03,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:03,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:03,629 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:03,631 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:03,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:03,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:03,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4377)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:03,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:03,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:03,662 INFO L229 MonitoredProcess]: Starting monitored process 4378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:03,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4378)] Waiting until timeout for monitored process [2021-11-22 15:10:03,663 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 [2021-11-22 15:10:03,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:03,672 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:03,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:03,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:03,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:03,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:03,674 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:03,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:03,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:03,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4378)] Ended with exit code 0 [2021-11-22 15:10:03,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:03,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:03,705 INFO L229 MonitoredProcess]: Starting monitored process 4379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:03,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4379)] Waiting until timeout for monitored process [2021-11-22 15:10:03,706 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 [2021-11-22 15:10:03,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:03,715 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:03,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:03,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:03,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:03,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:03,718 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:03,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:03,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:03,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4379)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:03,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:03,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:03,749 INFO L229 MonitoredProcess]: Starting monitored process 4380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:03,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4380)] Waiting until timeout for monitored process [2021-11-22 15:10:03,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:03,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:03,760 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:03,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:03,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:03,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:03,760 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 15:10:03,762 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 15:10:03,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:03,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:03,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4380)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:03,797 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-22 15:10:03,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:03,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:03,798 INFO L229 MonitoredProcess]: Starting monitored process 4381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:03,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4381)] Waiting until timeout for monitored process [2021-11-22 15:10:03,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:03,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:03,809 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:03,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:03,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:03,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:03,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:03,810 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:03,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:03,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:03,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4381)] Ended with exit code 0 [2021-11-22 15:10:03,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:03,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:03,842 INFO L229 MonitoredProcess]: Starting monitored process 4382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:03,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4382)] Waiting until timeout for monitored process [2021-11-22 15:10:03,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:03,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:03,855 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:03,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:03,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:03,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:03,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:03,858 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:03,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:03,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:03,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4382)] Ended with exit code 0 [2021-11-22 15:10:03,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:03,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:03,889 INFO L229 MonitoredProcess]: Starting monitored process 4383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:03,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4383)] Waiting until timeout for monitored process [2021-11-22 15:10:03,891 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 [2021-11-22 15:10:03,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:03,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:03,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:03,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:03,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:03,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:03,901 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:03,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:03,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:03,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4383)] Ended with exit code 0 [2021-11-22 15:10:03,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:03,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:03,929 INFO L229 MonitoredProcess]: Starting monitored process 4384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:03,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4384)] Waiting until timeout for monitored process [2021-11-22 15:10:03,930 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 [2021-11-22 15:10:03,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:03,939 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:03,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:03,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:03,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:03,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:03,940 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:03,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:03,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:03,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4384)] Ended with exit code 0 [2021-11-22 15:10:03,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:03,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:03,969 INFO L229 MonitoredProcess]: Starting monitored process 4385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:03,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4385)] Waiting until timeout for monitored process [2021-11-22 15:10:03,970 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 [2021-11-22 15:10:03,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:03,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:03,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:03,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:03,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:03,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:03,981 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:03,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:03,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:04,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4385)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:04,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:04,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:04,012 INFO L229 MonitoredProcess]: Starting monitored process 4386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:04,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4386)] Waiting until timeout for monitored process [2021-11-22 15:10:04,014 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 [2021-11-22 15:10:04,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:04,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:04,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:04,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:04,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:04,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:04,026 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:04,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:04,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:04,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4386)] Ended with exit code 0 [2021-11-22 15:10:04,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:04,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:04,057 INFO L229 MonitoredProcess]: Starting monitored process 4387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:04,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4387)] Waiting until timeout for monitored process [2021-11-22 15:10:04,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:04,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:04,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:04,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:04,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:04,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:04,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:04,069 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:04,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:04,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:04,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4387)] Ended with exit code 0 [2021-11-22 15:10:04,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:04,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:04,098 INFO L229 MonitoredProcess]: Starting monitored process 4388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:04,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4388)] Waiting until timeout for monitored process [2021-11-22 15:10:04,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:04,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:04,108 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:04,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:04,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:04,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:04,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:04,111 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:04,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:04,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:04,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4388)] Ended with exit code 0 [2021-11-22 15:10:04,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:04,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:04,144 INFO L229 MonitoredProcess]: Starting monitored process 4389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:04,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4389)] Waiting until timeout for monitored process [2021-11-22 15:10:04,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:04,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:04,154 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:04,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:04,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:04,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:04,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:04,155 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:04,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:04,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:04,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4389)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:04,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:04,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:04,185 INFO L229 MonitoredProcess]: Starting monitored process 4390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:04,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4390)] Waiting until timeout for monitored process [2021-11-22 15:10:04,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:04,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:04,196 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:04,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:04,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:04,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:04,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:04,197 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:04,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:04,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:04,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4390)] Ended with exit code 0 [2021-11-22 15:10:04,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:04,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:04,229 INFO L229 MonitoredProcess]: Starting monitored process 4391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:04,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4391)] Waiting until timeout for monitored process [2021-11-22 15:10:04,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:04,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:04,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:04,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:04,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:04,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:04,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:04,242 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:04,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:04,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:04,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4391)] Ended with exit code 0 [2021-11-22 15:10:04,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:04,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:04,274 INFO L229 MonitoredProcess]: Starting monitored process 4392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:04,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4392)] Waiting until timeout for monitored process [2021-11-22 15:10:04,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:04,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:04,285 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:04,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:04,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:04,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:04,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:04,286 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:04,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:04,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:04,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4392)] Ended with exit code 0 [2021-11-22 15:10:04,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:04,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:04,314 INFO L229 MonitoredProcess]: Starting monitored process 4393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:04,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4393)] Waiting until timeout for monitored process [2021-11-22 15:10:04,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:04,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:04,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:04,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:04,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:04,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:04,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:04,341 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:04,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:04,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:04,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4393)] Ended with exit code 0 [2021-11-22 15:10:04,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:04,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:04,391 INFO L229 MonitoredProcess]: Starting monitored process 4394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:04,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4394)] Waiting until timeout for monitored process [2021-11-22 15:10:04,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:04,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:04,401 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:04,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:04,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:04,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:04,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:04,402 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:04,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:04,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:04,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4394)] Ended with exit code 0 [2021-11-22 15:10:04,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:04,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:04,431 INFO L229 MonitoredProcess]: Starting monitored process 4395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:04,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4395)] Waiting until timeout for monitored process [2021-11-22 15:10:04,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:04,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:04,441 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:04,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:04,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:04,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:04,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:04,442 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:04,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:04,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:04,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4395)] Ended with exit code 0 [2021-11-22 15:10:04,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:04,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:04,471 INFO L229 MonitoredProcess]: Starting monitored process 4396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:04,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4396)] Waiting until timeout for monitored process [2021-11-22 15:10:04,472 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 [2021-11-22 15:10:04,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:04,482 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:04,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:04,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:04,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:04,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:04,484 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:04,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:04,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:04,513 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4396)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:04,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:04,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:04,514 INFO L229 MonitoredProcess]: Starting monitored process 4397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:04,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4397)] Waiting until timeout for monitored process [2021-11-22 15:10:04,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:04,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:04,524 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:04,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:04,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:04,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:04,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:04,525 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:04,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:04,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:04,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4397)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:04,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:04,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:04,554 INFO L229 MonitoredProcess]: Starting monitored process 4398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:04,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4398)] Waiting until timeout for monitored process [2021-11-22 15:10:04,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:04,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:04,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:04,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:04,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:04,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:04,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:04,565 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:04,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:04,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:04,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4398)] Ended with exit code 0 [2021-11-22 15:10:04,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:04,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:04,595 INFO L229 MonitoredProcess]: Starting monitored process 4399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:04,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4399)] Waiting until timeout for monitored process [2021-11-22 15:10:04,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:04,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:04,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:04,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:04,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:04,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:04,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:04,606 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:04,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:04,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:04,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4399)] Ended with exit code 0 [2021-11-22 15:10:04,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:04,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:04,635 INFO L229 MonitoredProcess]: Starting monitored process 4400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:04,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4400)] Waiting until timeout for monitored process [2021-11-22 15:10:04,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:04,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:04,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:04,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:04,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:04,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:04,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:04,647 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:04,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:04,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:04,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4400)] Ended with exit code 0 [2021-11-22 15:10:04,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:04,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:04,680 INFO L229 MonitoredProcess]: Starting monitored process 4401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:04,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4401)] Waiting until timeout for monitored process [2021-11-22 15:10:04,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:04,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:04,690 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:04,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:04,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:04,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:04,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:04,691 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:04,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:04,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:04,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4401)] Ended with exit code 0 [2021-11-22 15:10:04,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:04,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:04,719 INFO L229 MonitoredProcess]: Starting monitored process 4402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:04,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4402)] Waiting until timeout for monitored process [2021-11-22 15:10:04,721 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 [2021-11-22 15:10:04,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:04,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:04,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:04,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:04,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:04,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:04,732 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:04,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:04,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:04,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4402)] Ended with exit code 0 [2021-11-22 15:10:04,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:04,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:04,764 INFO L229 MonitoredProcess]: Starting monitored process 4403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:04,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4403)] Waiting until timeout for monitored process [2021-11-22 15:10:04,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:04,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:04,774 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:04,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:04,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:04,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:04,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:04,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:04,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:04,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:04,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4403)] Ended with exit code 0 [2021-11-22 15:10:04,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:04,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:04,807 INFO L229 MonitoredProcess]: Starting monitored process 4404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:04,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4404)] Waiting until timeout for monitored process [2021-11-22 15:10:04,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:04,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:04,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:04,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:04,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:04,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:04,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:04,818 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:04,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:04,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:04,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4404)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:04,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:04,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:04,846 INFO L229 MonitoredProcess]: Starting monitored process 4405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:04,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4405)] Waiting until timeout for monitored process [2021-11-22 15:10:04,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:04,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:04,856 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:04,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:04,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:04,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:04,857 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:04,857 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:04,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:04,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:04,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4405)] Ended with exit code 0 [2021-11-22 15:10:04,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:04,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:04,887 INFO L229 MonitoredProcess]: Starting monitored process 4406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:04,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4406)] Waiting until timeout for monitored process [2021-11-22 15:10:04,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:04,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:04,898 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:04,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:04,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:04,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:04,898 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:04,901 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:04,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:04,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:04,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4406)] Ended with exit code 0 [2021-11-22 15:10:04,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:04,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:04,933 INFO L229 MonitoredProcess]: Starting monitored process 4407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:04,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4407)] Waiting until timeout for monitored process [2021-11-22 15:10:04,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:04,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:04,943 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:04,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:04,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:04,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:04,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:04,944 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:04,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:04,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:04,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4407)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:04,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:04,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:04,974 INFO L229 MonitoredProcess]: Starting monitored process 4408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:04,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4408)] Waiting until timeout for monitored process [2021-11-22 15:10:04,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:04,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:04,985 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:04,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:04,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:04,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:04,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:04,987 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:04,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:04,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:05,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4408)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:05,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:05,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:05,017 INFO L229 MonitoredProcess]: Starting monitored process 4409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:05,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4409)] Waiting until timeout for monitored process [2021-11-22 15:10:05,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:05,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:05,027 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:05,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:05,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:05,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:05,028 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:05,029 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:05,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:05,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:05,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4409)] Ended with exit code 0 [2021-11-22 15:10:05,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:05,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:05,060 INFO L229 MonitoredProcess]: Starting monitored process 4410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:05,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4410)] Waiting until timeout for monitored process [2021-11-22 15:10:05,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:05,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:05,070 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:05,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:05,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:05,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:05,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:05,071 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:05,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:05,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:05,098 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4410)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:05,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:05,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:05,099 INFO L229 MonitoredProcess]: Starting monitored process 4411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:05,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4411)] Waiting until timeout for monitored process [2021-11-22 15:10:05,100 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 [2021-11-22 15:10:05,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:05,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:05,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:05,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:05,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:05,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:05,112 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:05,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:05,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:05,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4411)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:05,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:05,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:05,143 INFO L229 MonitoredProcess]: Starting monitored process 4412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:05,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4412)] Waiting until timeout for monitored process [2021-11-22 15:10:05,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:05,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:05,154 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:05,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:05,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:05,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:05,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:05,155 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:05,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:05,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:05,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4412)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:05,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:05,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:05,182 INFO L229 MonitoredProcess]: Starting monitored process 4413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:05,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4413)] Waiting until timeout for monitored process [2021-11-22 15:10:05,183 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 [2021-11-22 15:10:05,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:05,192 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:05,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:05,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:05,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:05,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:05,194 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:05,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:05,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:05,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4413)] Ended with exit code 0 [2021-11-22 15:10:05,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:05,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:05,222 INFO L229 MonitoredProcess]: Starting monitored process 4414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:05,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4414)] Waiting until timeout for monitored process [2021-11-22 15:10:05,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:05,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:05,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:05,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:05,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:05,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:05,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:05,234 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:05,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:05,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:05,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4414)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:05,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:05,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:05,264 INFO L229 MonitoredProcess]: Starting monitored process 4415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:05,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4415)] Waiting until timeout for monitored process [2021-11-22 15:10:05,265 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 [2021-11-22 15:10:05,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:05,274 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:05,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:05,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:05,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:05,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:05,276 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:05,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:05,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:05,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4415)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:05,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:05,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:05,306 INFO L229 MonitoredProcess]: Starting monitored process 4416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:05,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4416)] Waiting until timeout for monitored process [2021-11-22 15:10:05,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:05,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:05,316 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:05,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:05,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:05,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:05,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:05,317 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:05,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:05,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:05,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4416)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:05,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:05,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:05,346 INFO L229 MonitoredProcess]: Starting monitored process 4417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:05,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4417)] Waiting until timeout for monitored process [2021-11-22 15:10:05,347 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 [2021-11-22 15:10:05,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:05,356 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 15:10:05,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:05,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:05,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:05,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 15:10:05,358 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 15:10:05,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:05,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:05,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4417)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:05,388 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-22 15:10:05,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:05,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:05,388 INFO L229 MonitoredProcess]: Starting monitored process 4418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:05,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4418)] Waiting until timeout for monitored process [2021-11-22 15:10:05,390 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 [2021-11-22 15:10:05,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:05,399 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:05,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:05,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:05,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:05,400 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:05,402 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:05,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:05,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:05,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4418)] Ended with exit code 0 [2021-11-22 15:10:05,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:05,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:05,432 INFO L229 MonitoredProcess]: Starting monitored process 4419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:05,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:05,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:05,456 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:05,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:05,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:05,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:05,456 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:05,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4419)] Waiting until timeout for monitored process [2021-11-22 15:10:05,460 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:05,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:05,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:05,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4419)] Ended with exit code 0 [2021-11-22 15:10:05,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:05,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:05,517 INFO L229 MonitoredProcess]: Starting monitored process 4420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:05,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4420)] Waiting until timeout for monitored process [2021-11-22 15:10:05,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:05,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:05,528 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:05,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:05,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:05,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:05,528 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:05,529 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:05,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:05,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:05,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4420)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:05,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:05,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:05,560 INFO L229 MonitoredProcess]: Starting monitored process 4421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:05,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4421)] Waiting until timeout for monitored process [2021-11-22 15:10:05,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:05,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:05,571 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:05,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:05,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:05,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:05,572 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:05,572 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:05,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:05,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:05,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4421)] Ended with exit code 0 [2021-11-22 15:10:05,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:05,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:05,609 INFO L229 MonitoredProcess]: Starting monitored process 4422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:05,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4422)] Waiting until timeout for monitored process [2021-11-22 15:10:05,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:05,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:05,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:05,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:05,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:05,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:05,623 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:05,624 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:05,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:05,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:05,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4422)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:05,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:05,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:05,658 INFO L229 MonitoredProcess]: Starting monitored process 4423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:05,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4423)] Waiting until timeout for monitored process [2021-11-22 15:10:05,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:05,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:05,668 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:05,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:05,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:05,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:05,669 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:05,670 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:05,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:05,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:05,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4423)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:05,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:05,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:05,701 INFO L229 MonitoredProcess]: Starting monitored process 4424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:05,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4424)] Waiting until timeout for monitored process [2021-11-22 15:10:05,702 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 [2021-11-22 15:10:05,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:05,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:05,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:05,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:05,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:05,712 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:05,714 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:05,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:05,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:05,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4424)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:05,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:05,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:05,750 INFO L229 MonitoredProcess]: Starting monitored process 4425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:05,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4425)] Waiting until timeout for monitored process [2021-11-22 15:10:05,751 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 [2021-11-22 15:10:05,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:05,762 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:05,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:05,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:05,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:05,762 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:05,766 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:05,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:05,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:05,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4425)] Ended with exit code 0 [2021-11-22 15:10:05,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:05,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:05,802 INFO L229 MonitoredProcess]: Starting monitored process 4426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:05,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4426)] Waiting until timeout for monitored process [2021-11-22 15:10:05,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:05,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:05,812 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:05,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:05,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:05,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:05,812 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:05,813 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:05,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:05,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:05,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4426)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:05,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:05,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:05,842 INFO L229 MonitoredProcess]: Starting monitored process 4427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:05,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4427)] Waiting until timeout for monitored process [2021-11-22 15:10:05,859 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 [2021-11-22 15:10:05,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:05,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:05,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:05,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:05,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:05,869 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:05,871 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:05,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:05,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:05,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4427)] Ended with exit code 0 [2021-11-22 15:10:05,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:05,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:05,902 INFO L229 MonitoredProcess]: Starting monitored process 4428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:05,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4428)] Waiting until timeout for monitored process [2021-11-22 15:10:05,903 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 [2021-11-22 15:10:05,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:05,912 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:05,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:05,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:05,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:05,912 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:05,916 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:05,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:05,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:05,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4428)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:05,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:05,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:05,953 INFO L229 MonitoredProcess]: Starting monitored process 4429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:05,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4429)] Waiting until timeout for monitored process [2021-11-22 15:10:05,954 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 [2021-11-22 15:10:05,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:05,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:05,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:05,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:05,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:05,964 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:05,964 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:05,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:05,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:05,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4429)] Ended with exit code 0 [2021-11-22 15:10:05,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:05,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:05,995 INFO L229 MonitoredProcess]: Starting monitored process 4430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:05,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4430)] Waiting until timeout for monitored process [2021-11-22 15:10:05,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:06,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:06,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:06,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:06,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:06,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:06,009 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:06,028 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:06,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:06,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:06,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4430)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:06,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:06,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:06,098 INFO L229 MonitoredProcess]: Starting monitored process 4431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:06,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4431)] Waiting until timeout for monitored process [2021-11-22 15:10:06,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:06,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:06,108 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:06,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:06,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:06,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:06,109 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:06,109 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:06,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:06,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:06,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4431)] Ended with exit code 0 [2021-11-22 15:10:06,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:06,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:06,139 INFO L229 MonitoredProcess]: Starting monitored process 4432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:06,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4432)] Waiting until timeout for monitored process [2021-11-22 15:10:06,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:06,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:06,149 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:06,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:06,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:06,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:06,149 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:06,150 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:06,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:06,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:06,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4432)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:06,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:06,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:06,179 INFO L229 MonitoredProcess]: Starting monitored process 4433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:06,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4433)] Waiting until timeout for monitored process [2021-11-22 15:10:06,180 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 [2021-11-22 15:10:06,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:06,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:06,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:06,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:06,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:06,190 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:06,192 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:06,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:06,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:06,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4433)] Ended with exit code 0 [2021-11-22 15:10:06,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:06,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:06,227 INFO L229 MonitoredProcess]: Starting monitored process 4434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:06,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4434)] Waiting until timeout for monitored process [2021-11-22 15:10:06,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:06,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:06,238 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:06,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:06,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:06,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:06,238 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:06,239 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:06,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:06,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:06,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4434)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:06,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:06,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:06,270 INFO L229 MonitoredProcess]: Starting monitored process 4435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:06,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4435)] Waiting until timeout for monitored process [2021-11-22 15:10:06,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:06,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:06,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:06,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:06,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:06,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:06,282 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:06,283 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:06,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:06,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:06,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4435)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:06,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:06,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:06,316 INFO L229 MonitoredProcess]: Starting monitored process 4436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:06,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4436)] Waiting until timeout for monitored process [2021-11-22 15:10:06,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:06,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:06,327 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:06,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:06,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:06,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:06,327 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:06,329 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:06,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:06,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:06,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4436)] Ended with exit code 0 [2021-11-22 15:10:06,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:06,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:06,359 INFO L229 MonitoredProcess]: Starting monitored process 4437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:06,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4437)] Waiting until timeout for monitored process [2021-11-22 15:10:06,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:06,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:06,370 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:06,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:06,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:06,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:06,370 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:06,373 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:06,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:06,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:06,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4437)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:06,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:06,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:06,409 INFO L229 MonitoredProcess]: Starting monitored process 4438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:06,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4438)] Waiting until timeout for monitored process [2021-11-22 15:10:06,410 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 [2021-11-22 15:10:06,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:06,420 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:06,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:06,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:06,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:06,421 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:06,421 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:06,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:06,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:06,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4438)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:06,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:06,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:06,456 INFO L229 MonitoredProcess]: Starting monitored process 4439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:06,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4439)] Waiting until timeout for monitored process [2021-11-22 15:10:06,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:06,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:06,468 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:06,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:06,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:06,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:06,469 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:06,472 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:06,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:06,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:06,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4439)] Ended with exit code 0 [2021-11-22 15:10:06,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:06,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:06,511 INFO L229 MonitoredProcess]: Starting monitored process 4440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:06,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4440)] Waiting until timeout for monitored process [2021-11-22 15:10:06,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:06,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:06,523 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:06,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:06,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:06,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:06,524 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:06,526 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:06,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:06,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:06,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4440)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:06,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:06,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:06,561 INFO L229 MonitoredProcess]: Starting monitored process 4441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:06,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4441)] Waiting until timeout for monitored process [2021-11-22 15:10:06,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:06,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:06,572 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:06,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:06,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:06,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:06,573 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:06,574 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:06,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:06,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:06,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4441)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:06,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:06,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:06,604 INFO L229 MonitoredProcess]: Starting monitored process 4442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:06,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4442)] Waiting until timeout for monitored process [2021-11-22 15:10:06,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:06,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:06,614 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:06,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:06,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:06,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:06,615 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:06,616 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:06,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:06,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:06,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4442)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:06,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:06,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:06,647 INFO L229 MonitoredProcess]: Starting monitored process 4443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:06,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4443)] Waiting until timeout for monitored process [2021-11-22 15:10:06,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:06,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:06,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:06,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:06,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:06,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:06,658 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:06,661 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:06,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:06,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:06,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4443)] Ended with exit code 0 [2021-11-22 15:10:06,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:06,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:06,701 INFO L229 MonitoredProcess]: Starting monitored process 4444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:06,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4444)] Waiting until timeout for monitored process [2021-11-22 15:10:06,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:06,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:06,713 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:06,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:06,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:06,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:06,713 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:06,715 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:06,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:06,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:06,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4444)] Ended with exit code 0 [2021-11-22 15:10:06,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:06,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:06,746 INFO L229 MonitoredProcess]: Starting monitored process 4445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:06,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4445)] Waiting until timeout for monitored process [2021-11-22 15:10:06,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:06,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:06,756 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:06,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:06,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:06,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:06,757 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:06,759 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:06,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:06,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:06,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4445)] Ended with exit code 0 [2021-11-22 15:10:06,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:06,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:06,792 INFO L229 MonitoredProcess]: Starting monitored process 4446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:06,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4446)] Waiting until timeout for monitored process [2021-11-22 15:10:06,793 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 [2021-11-22 15:10:06,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:06,802 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:06,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:06,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:06,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:06,802 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:06,804 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:06,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:06,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:06,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4446)] Ended with exit code 0 [2021-11-22 15:10:06,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:06,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:06,834 INFO L229 MonitoredProcess]: Starting monitored process 4447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:06,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4447)] Waiting until timeout for monitored process [2021-11-22 15:10:06,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:06,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:06,845 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:06,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:06,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:06,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:06,845 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:06,846 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:06,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:06,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:06,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4447)] Ended with exit code 0 [2021-11-22 15:10:06,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:06,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:06,877 INFO L229 MonitoredProcess]: Starting monitored process 4448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:06,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4448)] Waiting until timeout for monitored process [2021-11-22 15:10:06,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:06,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:06,888 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:06,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:06,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:06,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:06,888 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:06,891 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:06,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:06,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:06,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4448)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:06,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:06,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:06,926 INFO L229 MonitoredProcess]: Starting monitored process 4449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:06,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4449)] Waiting until timeout for monitored process [2021-11-22 15:10:06,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:06,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:06,936 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:06,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:06,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:06,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:06,937 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:06,937 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:06,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:06,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:06,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4449)] Ended with exit code 0 [2021-11-22 15:10:06,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:06,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:06,966 INFO L229 MonitoredProcess]: Starting monitored process 4450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:06,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4450)] Waiting until timeout for monitored process [2021-11-22 15:10:06,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:06,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:06,976 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:06,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:06,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:06,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:06,976 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:06,978 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:06,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:06,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:07,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4450)] Ended with exit code 0 [2021-11-22 15:10:07,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:07,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:07,009 INFO L229 MonitoredProcess]: Starting monitored process 4451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:07,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4451)] Waiting until timeout for monitored process [2021-11-22 15:10:07,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:07,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:07,019 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:07,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:07,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:07,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:07,020 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:07,021 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:07,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:07,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:07,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4451)] Ended with exit code 0 [2021-11-22 15:10:07,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:07,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:07,053 INFO L229 MonitoredProcess]: Starting monitored process 4452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:07,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4452)] Waiting until timeout for monitored process [2021-11-22 15:10:07,055 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 [2021-11-22 15:10:07,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:07,064 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:07,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:07,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:07,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:07,065 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:07,066 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:07,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:07,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:07,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4452)] Ended with exit code 0 [2021-11-22 15:10:07,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:07,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:07,098 INFO L229 MonitoredProcess]: Starting monitored process 4453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:07,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4453)] Waiting until timeout for monitored process [2021-11-22 15:10:07,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:07,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:07,108 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:07,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:07,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:07,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:07,109 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:07,111 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:07,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:07,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:07,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4453)] Ended with exit code 0 [2021-11-22 15:10:07,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:07,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:07,142 INFO L229 MonitoredProcess]: Starting monitored process 4454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:07,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4454)] Waiting until timeout for monitored process [2021-11-22 15:10:07,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:07,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 15:10:07,152 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 15:10:07,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:07,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:07,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:07,153 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 15:10:07,154 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 15:10:07,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:07,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:07,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4454)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:07,186 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:10:07,186 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 15:10:07,186 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 15:10:07,187 INFO L87 Difference]: Start difference. First operand 80480 states and 116761 transitions. cyclomatic complexity: 36313 Second operand has 3 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:10:07,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:10:07,675 INFO L93 Difference]: Finished difference Result 160892 states and 233404 transitions. [2021-11-22 15:10:07,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 15:10:07,676 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 160892 states and 233404 transitions. [2021-11-22 15:10:08,751 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 66376 [2021-11-22 15:10:09,521 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 160892 states to 160892 states and 233404 transitions. [2021-11-22 15:10:09,522 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 76764 [2021-11-22 15:10:09,583 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 76764 [2021-11-22 15:10:09,583 INFO L73 IsDeterministic]: Start isDeterministic. Operand 160892 states and 233404 transitions. [2021-11-22 15:10:09,591 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-22 15:10:09,591 INFO L681 BuchiCegarLoop]: Abstraction has 160892 states and 233404 transitions. [2021-11-22 15:10:09,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160892 states and 233404 transitions. [2021-11-22 15:10:11,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160892 to 80494. [2021-11-22 15:10:11,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 80494 states, 80494 states have (on average 1.4507540934728054) internal successors, (116777), 80493 states have internal predecessors, (116777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:10:11,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80494 states to 80494 states and 116777 transitions. [2021-11-22 15:10:11,832 INFO L704 BuchiCegarLoop]: Abstraction has 80494 states and 116777 transitions. [2021-11-22 15:10:11,832 INFO L587 BuchiCegarLoop]: Abstraction has 80494 states and 116777 transitions. [2021-11-22 15:10:11,832 INFO L425 BuchiCegarLoop]: ======== Iteration 27============ [2021-11-22 15:10:11,832 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 80494 states and 116777 transitions. [2021-11-22 15:10:12,069 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 33188 [2021-11-22 15:10:12,069 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 15:10:12,069 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 15:10:12,072 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:10:12,072 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:10:12,073 INFO L791 eck$LassoCheckResult]: Stem: 706769#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(46, 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;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 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;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 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;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 706629#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#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~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 706582#L394 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 706583#L405 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 706790#L415 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 706791#L426 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 706805#L436 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 706797#L447 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 706867#L457 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 706862#L468 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 706863#L478 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 706853#L489 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 706981#L499 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 706976#L510 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 706969#L520 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 706964#L531 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 706956#L541 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 706952#L552 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 706942#L562 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 706940#L573 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 706930#L583 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 706927#L594 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 706918#L604 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 706916#L615 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 706917#L625 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 707263#L636 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 707261#L646 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 707262#L657 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 707471#L667 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 707467#L678 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 706465#L688 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 706369#L699 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 707011#L709 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 707007#L720 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 707008#L730 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 707445#L741 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 707435#L751 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 707433#L762 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 707423#L772 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 707420#L783 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 707414#L793 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 707409#L804 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 707402#L814 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 707397#L825 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 707390#L835 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 707385#L846 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 707384#L856 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 706750#L867 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 706751#L877 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 725236#L888 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 733040#L898 assume ~id1~0 != ~id2~0; 733039#L899 assume ~id1~0 != ~id3~0; 733038#L900 assume ~id1~0 != ~id4~0; 733037#L901 assume ~id2~0 != ~id3~0; 733036#L902 assume ~id2~0 != ~id4~0; 733035#L903 assume ~id3~0 != ~id4~0; 733034#L904 assume ~id1~0 >= 0; 733033#L905 assume ~id2~0 >= 0; 733032#L906 assume ~id3~0 >= 0; 733031#L907 assume ~id4~0 >= 0; 733030#L908 assume 0 == ~r1~0 % 256; 733029#L909 assume 0 == ~r2~0 % 256; 733028#L910 assume 0 == ~r3~0 % 256; 733027#L911 assume 0 == ~r4~0 % 256; 733026#L912 assume 0 != init_~r123~0#1 % 256; 733025#L913 assume 0 != init_~r133~0#1 % 256; 733024#L914 assume 0 != init_~r143~0#1 % 256; 733023#L915 assume 0 != init_~r213~0#1 % 256; 733022#L916 assume 0 != init_~r233~0#1 % 256; 733021#L917 assume 0 != init_~r243~0#1 % 256; 733020#L918 assume 0 != init_~r313~0#1 % 256; 733019#L919 assume 0 != init_~r323~0#1 % 256; 733018#L920 assume 0 != init_~r343~0#1 % 256; 733017#L921 assume 0 != init_~r413~0#1 % 256; 733016#L922 assume 0 != init_~r423~0#1 % 256; 733015#L923 assume 0 != init_~r433~0#1 % 256; 733014#L924 assume ~max1~0 == ~id1~0; 733013#L925 assume ~max2~0 == ~id2~0; 706723#L926 assume ~max3~0 == ~id3~0; 706580#L927 assume ~max4~0 == ~id4~0; 706581#L928 assume 0 == ~st1~0; 706669#L929 assume 0 == ~st2~0; 706370#L930 assume 0 == ~st3~0; 706371#L931 assume 0 == ~st4~0; 706419#L932 assume 0 == ~nl1~0; 706420#L933 assume 0 == ~nl2~0; 706450#L934 assume 0 == ~nl3~0; 706392#L935 assume 0 == ~nl4~0; 706393#L936 assume 0 == ~mode1~0 % 256; 706616#L937 assume 0 == ~mode2~0 % 256; 706690#L938 assume 0 == ~mode3~0 % 256; 706559#L939 assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; 706523#L898-1 init_#res#1 := init_~tmp___23~0#1; 706524#L1067 main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#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; 706328#L22 assume !(0 == assume_abort_if_not_~cond#1); 706329#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;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 706461#L1204-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; 732681#L110 assume !(0 != ~mode1~0 % 256); 732659#L142 assume ~r1~0 % 256 < 3; 732653#L143 assume 0 != ~ep12~0 % 256; 732646#L144 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~max1~0; 732643#L144-2 ~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; 724872#L143-2 assume 0 != ~ep13~0 % 256; 724867#L147 assume !(~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0);node1_#t~ite5#1 := ~p13_new~0; 724864#L147-2 ~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; 724858#L146-1 assume !(0 != ~ep14~0 % 256); 724856#L142-1 ~mode1~0 := 1; 724855#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; 724835#L163 assume !(0 != ~mode2~0 % 256); 724802#L195 assume ~r2~0 % 256 < 3; 724760#L196 assume !(0 != ~ep21~0 % 256); 724602#L196-2 assume !(0 != ~ep23~0 % 256); 724597#L199-1 assume !(0 != ~ep24~0 % 256); 724595#L195-1 ~mode2~0 := 1; 724594#L163-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; 724592#L216 assume !(0 != ~mode3~0 % 256); 724532#L248 assume ~r3~0 % 256 < 3; 724488#L249 assume !(0 != ~ep31~0 % 256); 724485#L249-2 assume !(0 != ~ep32~0 % 256); 724455#L252-1 assume !(0 != ~ep34~0 % 256); 724452#L248-1 ~mode3~0 := 1; 724450#L216-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; 724448#L269 assume !(0 != ~mode4~0 % 256); 724446#L301 assume ~r4~0 % 256 < 3; 724444#L302 assume !(0 != ~ep41~0 % 256); 724438#L302-2 assume !(0 != ~ep42~0 % 256); 724435#L305-1 assume !(0 != ~ep43~0 % 256); 724433#L301-1 ~mode4~0 := 1; 724432#L269-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_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;~p24_old~0 := ~p24_new~0;~p24_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;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 724430#L1075 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 724427#L1076 assume ~st1~0 + ~nl1~0 <= 1; 724424#L1077 assume ~st2~0 + ~nl2~0 <= 1; 724421#L1078 assume ~st3~0 + ~nl3~0 <= 1; 724418#L1079 assume ~st4~0 + ~nl4~0 <= 1; 724400#L1080 assume !(~r1~0 % 256 >= 3); 724335#L1083 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 724332#L1084 assume ~r1~0 % 256 < 3; 724329#L1089 assume !(~r1~0 % 256 >= 3); 724326#L1093 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 724323#L1094 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 724028#L1075-1 check_#res#1 := check_~tmp~1#1; 724029#L1127 main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#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; 759311#L1246 assume !(0 == assert_~arg#1 % 256); 759307#L1241 assume { :end_inline_assert } true; 759306#L1204-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; 759305#L110 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 759302#L112 assume !(0 != ~ep21~0 % 256); 759299#L112-1 assume !(0 != ~ep31~0 % 256); 759242#L119 assume !(0 != ~ep41~0 % 256); 759191#L126 assume !(3 == ~r1~0 % 256); 759295#L133 ~mode1~0 := 0; 759296#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; 759291#L163 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 759292#L165 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 755122#L168 assume !(~m2~0 > ~max2~0); 755118#L165-1 assume !(0 != ~ep32~0 % 256); 755119#L172 [2021-11-22 15:10:12,074 INFO L793 eck$LassoCheckResult]: Loop: 755119#L172 assume !(0 != ~ep42~0 % 256); 780720#L179 assume !(3 == ~r2~0 % 256); 780721#L186 ~mode2~0 := 0; 781735#L163-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; 781733#L216 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 777973#L218 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 776289#L221 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0; 777966#L218-1 assume !(0 != ~ep23~0 % 256); 777941#L225 assume !(0 != ~ep43~0 % 256); 777940#L232 assume !(3 == ~r3~0 % 256); 775131#L239 ~mode3~0 := 0; 775126#L216-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; 775123#L269 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 775120#L271 assume !(0 != ~ep14~0 % 256); 775057#L271-1 assume !(0 != ~ep24~0 % 256); 775058#L278 assume !(0 != ~ep34~0 % 256); 775040#L285 assume !(3 == ~r4~0 % 256); 775031#L292 ~mode4~0 := 0; 775028#L269-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_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;~p24_old~0 := ~p24_new~0;~p24_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;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 775026#L1075 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 775022#L1076 assume ~st1~0 + ~nl1~0 <= 1; 775019#L1077 assume ~st2~0 + ~nl2~0 <= 1; 775020#L1078 assume ~st3~0 + ~nl3~0 <= 1; 775011#L1079 assume ~st4~0 + ~nl4~0 <= 1; 775012#L1080 assume !(~r1~0 % 256 >= 3); 775002#L1083 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 775003#L1084 assume ~r1~0 % 256 < 3; 774992#L1089 assume !(~r1~0 % 256 >= 3); 774994#L1093 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 774983#L1094 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 774984#L1075-1 check_#res#1 := check_~tmp~1#1; 774976#L1127 main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#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; 774977#L1246 assume !(0 == assert_~arg#1 % 256); 774968#L1241 assume { :end_inline_assert } true; 774969#L1204-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; 774961#L110 assume !(0 != ~mode1~0 % 256); 774962#L142 assume ~r1~0 % 256 < 3; 772277#L143 assume 0 != ~ep12~0 % 256; 775149#L144 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~max1~0; 774987#L144-2 ~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; 775139#L143-2 assume 0 != ~ep13~0 % 256; 773459#L147 assume ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0;node1_#t~ite5#1 := ~max1~0; 775135#L147-2 ~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; 775136#L146-1 assume !(0 != ~ep14~0 % 256); 775124#L142-1 ~mode1~0 := 1; 775125#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; 775117#L163 assume !(0 != ~mode2~0 % 256); 775118#L195 assume ~r2~0 % 256 < 3; 779576#L196 assume !(0 != ~ep21~0 % 256); 779572#L196-2 assume !(0 != ~ep23~0 % 256); 779568#L199-1 assume !(0 != ~ep24~0 % 256); 779564#L195-1 ~mode2~0 := 1; 779560#L163-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; 779557#L216 assume !(0 != ~mode3~0 % 256); 779552#L248 assume ~r3~0 % 256 < 3; 779549#L249 assume !(0 != ~ep31~0 % 256); 779543#L249-2 assume !(0 != ~ep32~0 % 256); 779537#L252-1 assume !(0 != ~ep34~0 % 256); 779529#L248-1 ~mode3~0 := 1; 779526#L216-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; 779523#L269 assume !(0 != ~mode4~0 % 256); 779317#L301 assume !(~r4~0 % 256 < 3); 779312#L301-1 ~mode4~0 := 1; 779310#L269-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_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;~p24_old~0 := ~p24_new~0;~p24_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;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 779308#L1075 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 779306#L1076 assume ~st1~0 + ~nl1~0 <= 1; 779304#L1077 assume ~st2~0 + ~nl2~0 <= 1; 779302#L1078 assume ~st3~0 + ~nl3~0 <= 1; 779301#L1079 assume ~st4~0 + ~nl4~0 <= 1; 779300#L1080 assume !(~r1~0 % 256 >= 3); 779298#L1083 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 779296#L1084 assume ~r1~0 % 256 < 3; 779292#L1089 assume !(~r1~0 % 256 >= 3); 779290#L1093 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 779287#L1094 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 779285#L1075-1 check_#res#1 := check_~tmp~1#1; 779282#L1127 main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#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; 779281#L1246 assume !(0 == assert_~arg#1 % 256); 779278#L1241 assume { :end_inline_assert } true; 779275#L1204-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; 779273#L110 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 779272#L112 assume !(0 != ~ep21~0 % 256); 779268#L112-1 assume !(0 != ~ep31~0 % 256); 779265#L119 assume !(0 != ~ep41~0 % 256); 779250#L126 assume !(3 == ~r1~0 % 256); 780745#L133 ~mode1~0 := 0; 780744#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; 780743#L163 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 780740#L165 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 780739#L168 assume !(~m2~0 > ~max2~0); 780738#L165-1 assume !(0 != ~ep32~0 % 256); 755119#L172 [2021-11-22 15:10:12,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:10:12,075 INFO L85 PathProgramCache]: Analyzing trace with hash 73302781, now seen corresponding path program 1 times [2021-11-22 15:10:12,075 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:10:12,075 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1365322816] [2021-11-22 15:10:12,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:10:12,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:10:12,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:10:12,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 15:10:12,159 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:10:12,159 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1365322816] [2021-11-22 15:10:12,159 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1365322816] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:10:12,159 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:10:12,160 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 15:10:12,160 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671582870] [2021-11-22 15:10:12,160 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:10:12,161 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-22 15:10:12,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:10:12,161 INFO L85 PathProgramCache]: Analyzing trace with hash 1823153513, now seen corresponding path program 1 times [2021-11-22 15:10:12,161 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:10:12,162 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502183048] [2021-11-22 15:10:12,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:10:12,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:10:12,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:10:12,189 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 15:10:12,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 15:10:12,234 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 15:10:16,393 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:10:16,393 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:10:16,394 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:10:16,394 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:10:16,394 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-22 15:10:16,394 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:16,394 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:10:16,394 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:10:16,394 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration27_Loop [2021-11-22 15:10:16,394 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:10:16,394 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:10:16,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,420 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,423 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,427 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,436 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,443 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,445 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,666 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,668 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,672 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,680 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,682 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,692 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,695 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,699 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,715 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:16,732 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:20,264 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:10:20,264 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-22 15:10:20,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:20,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:20,268 INFO L229 MonitoredProcess]: Starting monitored process 4455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:20,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4455)] Waiting until timeout for monitored process [2021-11-22 15:10:20,269 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:10:20,269 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:10:20,290 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:10:20,290 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep41~0=-256} Honda state: {~ep41~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:10:20,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4455)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:20,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:20,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:20,316 INFO L229 MonitoredProcess]: Starting monitored process 4456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:20,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4456)] Waiting until timeout for monitored process [2021-11-22 15:10:20,317 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:10:20,317 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:10:20,338 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:10:20,338 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode3~0=1} Honda state: {~mode3~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:10:20,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4456)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:20,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:20,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:20,365 INFO L229 MonitoredProcess]: Starting monitored process 4457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:20,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4457)] Waiting until timeout for monitored process [2021-11-22 15:10:20,366 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:10:20,366 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:10:20,376 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:10:20,376 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node4_#t~ite15#1=0} Honda state: {ULTIMATE.start_node4_#t~ite15#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:10:20,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4457)] Ended with exit code 0 [2021-11-22 15:10:20,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:20,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:20,403 INFO L229 MonitoredProcess]: Starting monitored process 4458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:20,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4458)] Waiting until timeout for monitored process [2021-11-22 15:10:20,404 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:10:20,404 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:10:20,426 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:10:20,426 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st4~0=5, ~st3~0=-2, ~st1~0=-4, ~st2~0=1, ~nl4~0=-4, ~nl3~0=-1, ~nl2~0=0, ~nl1~0=5} Honda state: {~st4~0=5, ~st3~0=-2, ~st1~0=-4, ~st2~0=1, ~nl4~0=-4, ~nl3~0=-1, ~nl2~0=0, ~nl1~0=5} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:10:20,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4458)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:20,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:20,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:20,453 INFO L229 MonitoredProcess]: Starting monitored process 4459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:20,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4459)] Waiting until timeout for monitored process [2021-11-22 15:10:20,454 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:10:20,454 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:10:20,474 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:10:20,474 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep24~0=-256} Honda state: {~ep24~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:10:20,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4459)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:20,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:20,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:20,505 INFO L229 MonitoredProcess]: Starting monitored process 4460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:20,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4460)] Waiting until timeout for monitored process [2021-11-22 15:10:20,507 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:10:20,507 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:10:20,531 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:10:20,531 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep32~0=-256} Honda state: {~ep32~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:10:20,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4460)] Ended with exit code 0 [2021-11-22 15:10:20,561 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:20,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:20,562 INFO L229 MonitoredProcess]: Starting monitored process 4461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:20,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4461)] Waiting until timeout for monitored process [2021-11-22 15:10:20,563 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:10:20,563 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:10:20,574 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:10:20,574 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite10#1=0} Honda state: {ULTIMATE.start_node3_#t~ite10#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:10:20,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4461)] Ended with exit code 0 [2021-11-22 15:10:20,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:20,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:20,600 INFO L229 MonitoredProcess]: Starting monitored process 4462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:20,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4462)] Waiting until timeout for monitored process [2021-11-22 15:10:20,602 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:10:20,602 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:10:20,620 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:10:20,620 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#res#1=1, ULTIMATE.start_check_~tmp~1#1=1, ULTIMATE.start_main_~c1~0#1=1} Honda state: {ULTIMATE.start_check_#res#1=1, ULTIMATE.start_check_~tmp~1#1=1, ULTIMATE.start_main_~c1~0#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:10:20,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4462)] Ended with exit code 0 [2021-11-22 15:10:20,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:20,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:20,649 INFO L229 MonitoredProcess]: Starting monitored process 4463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:20,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4463)] Waiting until timeout for monitored process [2021-11-22 15:10:20,650 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:10:20,650 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:10:20,672 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:10:20,673 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep43~0=0} Honda state: {~ep43~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:10:20,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4463)] Ended with exit code 0 [2021-11-22 15:10:20,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:20,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:20,700 INFO L229 MonitoredProcess]: Starting monitored process 4464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:20,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4464)] Waiting until timeout for monitored process [2021-11-22 15:10:20,701 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:10:20,701 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:10:20,711 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 15:10:20,711 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite11#1=0} Honda state: {ULTIMATE.start_node3_#t~ite11#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 15:10:20,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4464)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:20,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:20,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:20,737 INFO L229 MonitoredProcess]: Starting monitored process 4465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:20,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4465)] Waiting until timeout for monitored process [2021-11-22 15:10:20,738 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 15:10:20,738 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:10:20,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4465)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:20,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:20,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:20,786 INFO L229 MonitoredProcess]: Starting monitored process 4466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:20,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4466)] Waiting until timeout for monitored process [2021-11-22 15:10:20,788 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-22 15:10:20,788 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 15:10:20,943 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-22 15:10:20,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4466)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:20,946 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 15:10:20,946 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 15:10:20,946 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 15:10:20,946 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 15:10:20,946 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 15:10:20,946 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:20,946 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 15:10:20,946 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 15:10:20,946 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration27_Loop [2021-11-22 15:10:20,946 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 15:10:20,946 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 15:10:20,950 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:20,954 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:20,956 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:20,962 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:20,968 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:20,981 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:20,984 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:20,987 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:20,989 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:20,992 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:20,994 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,000 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,005 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,011 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,016 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,021 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,276 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,280 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,290 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,292 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,300 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,303 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,306 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:21,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 15:10:24,658 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 15:10:24,658 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 15:10:24,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:24,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:24,659 INFO L229 MonitoredProcess]: Starting monitored process 4467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:24,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4467)] Waiting until timeout for monitored process [2021-11-22 15:10:24,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:24,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:24,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:24,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:24,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:24,670 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:24,670 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:24,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:24,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:24,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4467)] Ended with exit code 0 [2021-11-22 15:10:24,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:24,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:24,698 INFO L229 MonitoredProcess]: Starting monitored process 4468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:24,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4468)] Waiting until timeout for monitored process [2021-11-22 15:10:24,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:24,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:24,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:24,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:24,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:24,708 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:24,708 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:24,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:24,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:24,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4468)] Ended with exit code 0 [2021-11-22 15:10:24,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:24,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:24,737 INFO L229 MonitoredProcess]: Starting monitored process 4469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:24,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4469)] Waiting until timeout for monitored process [2021-11-22 15:10:24,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:24,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:24,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:24,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:24,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:24,747 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:24,748 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:24,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:24,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:24,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4469)] Ended with exit code 0 [2021-11-22 15:10:24,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:24,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:24,778 INFO L229 MonitoredProcess]: Starting monitored process 4470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:24,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4470)] Waiting until timeout for monitored process [2021-11-22 15:10:24,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:24,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:24,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:24,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:24,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:24,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:24,789 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:24,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:24,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:24,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4470)] Ended with exit code 0 [2021-11-22 15:10:24,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:24,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:24,819 INFO L229 MonitoredProcess]: Starting monitored process 4471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:24,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4471)] Waiting until timeout for monitored process [2021-11-22 15:10:24,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:24,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:24,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:24,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:24,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:24,830 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:24,831 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:24,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:24,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:24,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4471)] Ended with exit code 0 [2021-11-22 15:10:24,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:24,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:24,861 INFO L229 MonitoredProcess]: Starting monitored process 4472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:24,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4472)] Waiting until timeout for monitored process [2021-11-22 15:10:24,862 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 [2021-11-22 15:10:24,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:24,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:24,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:24,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:24,872 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:24,872 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:24,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:24,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:24,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4472)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:24,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:24,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:24,900 INFO L229 MonitoredProcess]: Starting monitored process 4473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:24,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4473)] Waiting until timeout for monitored process [2021-11-22 15:10:24,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:24,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:24,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:24,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:24,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:24,910 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:24,911 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:24,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:24,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:24,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4473)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:24,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:24,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:24,939 INFO L229 MonitoredProcess]: Starting monitored process 4474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:24,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4474)] Waiting until timeout for monitored process [2021-11-22 15:10:24,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:24,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:24,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:24,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:24,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:24,949 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:24,949 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:24,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:24,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:24,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4474)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:24,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:24,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:24,978 INFO L229 MonitoredProcess]: Starting monitored process 4475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:24,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4475)] Waiting until timeout for monitored process [2021-11-22 15:10:24,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:24,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:24,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:24,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:24,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:24,988 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:24,989 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:24,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:24,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:25,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4475)] Ended with exit code 0 [2021-11-22 15:10:25,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:25,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:25,016 INFO L229 MonitoredProcess]: Starting monitored process 4476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:25,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4476)] Waiting until timeout for monitored process [2021-11-22 15:10:25,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:25,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:25,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:25,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:25,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:25,027 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:25,027 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:25,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:25,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:25,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4476)] Ended with exit code 0 [2021-11-22 15:10:25,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:25,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:25,055 INFO L229 MonitoredProcess]: Starting monitored process 4477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:25,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4477)] Waiting until timeout for monitored process [2021-11-22 15:10:25,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:25,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:25,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:25,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:25,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:25,065 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:25,066 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:25,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:25,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:25,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4477)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:25,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:25,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:25,095 INFO L229 MonitoredProcess]: Starting monitored process 4478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:25,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4478)] Waiting until timeout for monitored process [2021-11-22 15:10:25,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:25,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:25,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:25,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:25,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:25,106 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:25,106 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:25,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:25,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:25,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4478)] Ended with exit code 0 [2021-11-22 15:10:25,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:25,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:25,134 INFO L229 MonitoredProcess]: Starting monitored process 4479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:25,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4479)] Waiting until timeout for monitored process [2021-11-22 15:10:25,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:25,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:25,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:25,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:25,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:25,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:25,145 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:25,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:25,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:25,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4479)] Ended with exit code 0 [2021-11-22 15:10:25,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:25,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:25,173 INFO L229 MonitoredProcess]: Starting monitored process 4480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:25,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4480)] Waiting until timeout for monitored process [2021-11-22 15:10:25,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:25,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:25,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:25,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:25,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:25,184 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:25,185 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:25,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:25,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:25,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4480)] Ended with exit code 0 [2021-11-22 15:10:25,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:25,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:25,212 INFO L229 MonitoredProcess]: Starting monitored process 4481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:25,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4481)] Waiting until timeout for monitored process [2021-11-22 15:10:25,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:25,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:25,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:25,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:25,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:25,223 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:25,223 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:25,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:25,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:25,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4481)] Ended with exit code 0 [2021-11-22 15:10:25,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:25,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:25,251 INFO L229 MonitoredProcess]: Starting monitored process 4482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:25,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4482)] Waiting until timeout for monitored process [2021-11-22 15:10:25,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:25,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:25,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:25,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:25,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:25,261 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:25,261 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:25,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:25,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:25,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4482)] Ended with exit code 0 [2021-11-22 15:10:25,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:25,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:25,287 INFO L229 MonitoredProcess]: Starting monitored process 4483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:25,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4483)] Waiting until timeout for monitored process [2021-11-22 15:10:25,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:25,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:25,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:25,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:25,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:25,298 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:25,299 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:25,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:25,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:25,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4483)] Ended with exit code 0 [2021-11-22 15:10:25,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:25,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:25,327 INFO L229 MonitoredProcess]: Starting monitored process 4484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:25,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4484)] Waiting until timeout for monitored process [2021-11-22 15:10:25,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:25,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:25,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:25,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:25,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:25,337 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:25,338 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:25,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:25,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:25,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4484)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:25,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:25,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:25,367 INFO L229 MonitoredProcess]: Starting monitored process 4485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:25,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4485)] Waiting until timeout for monitored process [2021-11-22 15:10:25,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:25,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:25,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:25,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:25,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:25,377 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:25,377 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:25,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:25,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:25,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4485)] Ended with exit code 0 [2021-11-22 15:10:25,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:25,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:25,405 INFO L229 MonitoredProcess]: Starting monitored process 4486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:25,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4486)] Waiting until timeout for monitored process [2021-11-22 15:10:25,407 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 [2021-11-22 15:10:25,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:25,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:25,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:25,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:25,416 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:25,416 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:25,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:25,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:25,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4486)] Ended with exit code 0 [2021-11-22 15:10:25,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:25,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:25,445 INFO L229 MonitoredProcess]: Starting monitored process 4487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:25,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4487)] Waiting until timeout for monitored process [2021-11-22 15:10:25,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:25,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:25,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:25,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:25,456 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-22 15:10:25,457 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:25,497 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-22 15:10:25,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:25,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:25,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4487)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:25,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:25,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:25,601 INFO L229 MonitoredProcess]: Starting monitored process 4488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:25,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:25,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:25,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:25,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:25,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:25,626 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:25,628 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:25,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:25,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4488)] Waiting until timeout for monitored process [2021-11-22 15:10:25,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:25,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4488)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:25,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:25,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:25,686 INFO L229 MonitoredProcess]: Starting monitored process 4489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:25,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:25,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:25,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:25,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:25,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:25,700 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:25,701 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:25,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:25,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4489)] Waiting until timeout for monitored process [2021-11-22 15:10:25,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:25,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4489)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:25,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:25,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:25,757 INFO L229 MonitoredProcess]: Starting monitored process 4490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:25,763 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 [2021-11-22 15:10:25,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:25,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:25,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:25,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:25,774 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:25,776 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:25,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:25,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4490)] Waiting until timeout for monitored process [2021-11-22 15:10:25,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:25,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4490)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:25,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:25,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:25,834 INFO L229 MonitoredProcess]: Starting monitored process 4491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:25,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:25,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:25,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:25,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:25,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:25,848 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:25,849 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:25,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:25,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4491)] Waiting until timeout for monitored process [2021-11-22 15:10:25,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:25,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4491)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:25,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:25,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:25,909 INFO L229 MonitoredProcess]: Starting monitored process 4492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:25,911 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 [2021-11-22 15:10:25,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:25,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:25,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:25,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:25,923 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:25,924 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:25,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:25,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4492)] Waiting until timeout for monitored process [2021-11-22 15:10:25,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:25,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4492)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:25,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:25,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:25,976 INFO L229 MonitoredProcess]: Starting monitored process 4493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:25,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:25,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:25,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:25,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:25,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:25,990 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:25,991 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:25,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:25,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4493)] Waiting until timeout for monitored process [2021-11-22 15:10:26,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:26,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4493)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:26,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:26,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:26,042 INFO L229 MonitoredProcess]: Starting monitored process 4494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:26,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:26,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:26,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:26,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:26,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:26,056 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:26,057 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:26,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:26,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4494)] Waiting until timeout for monitored process [2021-11-22 15:10:26,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:26,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4494)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:26,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:26,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:26,114 INFO L229 MonitoredProcess]: Starting monitored process 4495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:26,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:26,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:26,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:26,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:26,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:26,128 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:26,129 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:26,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:26,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4495)] Waiting until timeout for monitored process [2021-11-22 15:10:26,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:26,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4495)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:26,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:26,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:26,186 INFO L229 MonitoredProcess]: Starting monitored process 4496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:26,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:26,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:26,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:26,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:26,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:26,203 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:26,204 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:26,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:26,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4496)] Waiting until timeout for monitored process [2021-11-22 15:10:26,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:26,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4496)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:26,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:26,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:26,261 INFO L229 MonitoredProcess]: Starting monitored process 4497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:26,266 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 [2021-11-22 15:10:26,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:26,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:26,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:26,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:26,278 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:26,279 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:26,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:26,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4497)] Waiting until timeout for monitored process [2021-11-22 15:10:26,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:26,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4497)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:26,332 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:26,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:26,333 INFO L229 MonitoredProcess]: Starting monitored process 4498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:26,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:26,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:26,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:26,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:26,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:26,347 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:26,348 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:26,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:26,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4498)] Waiting until timeout for monitored process [2021-11-22 15:10:26,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:26,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4498)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:26,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:26,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:26,414 INFO L229 MonitoredProcess]: Starting monitored process 4499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:26,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:26,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:26,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:26,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:26,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:26,429 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:26,430 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:26,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:26,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4499)] Waiting until timeout for monitored process [2021-11-22 15:10:26,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:26,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4499)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:26,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:26,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:26,464 INFO L229 MonitoredProcess]: Starting monitored process 4500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:26,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4500)] Waiting until timeout for monitored process [2021-11-22 15:10:26,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:26,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:26,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:26,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:26,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:26,475 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:26,475 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:26,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:26,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:26,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4500)] Ended with exit code 0 [2021-11-22 15:10:26,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:26,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:26,502 INFO L229 MonitoredProcess]: Starting monitored process 4501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:26,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4501)] Waiting until timeout for monitored process [2021-11-22 15:10:26,504 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 [2021-11-22 15:10:26,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:26,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:26,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:26,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:26,513 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:26,514 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:26,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:26,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:26,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4501)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:26,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:26,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:26,541 INFO L229 MonitoredProcess]: Starting monitored process 4502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:26,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4502)] Waiting until timeout for monitored process [2021-11-22 15:10:26,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:26,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:26,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:26,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:26,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:26,552 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:26,552 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:26,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:26,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:26,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4502)] Ended with exit code 0 [2021-11-22 15:10:26,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:26,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:26,580 INFO L229 MonitoredProcess]: Starting monitored process 4503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:26,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4503)] Waiting until timeout for monitored process [2021-11-22 15:10:26,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:26,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:26,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:26,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:26,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:26,590 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 15:10:26,591 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 15:10:26,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:26,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:26,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4503)] Ended with exit code 0 [2021-11-22 15:10:26,618 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-22 15:10:26,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:26,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:26,619 INFO L229 MonitoredProcess]: Starting monitored process 4504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:26,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4504)] Waiting until timeout for monitored process [2021-11-22 15:10:26,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:26,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:26,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:26,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:26,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:26,631 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:26,632 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:26,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:26,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:26,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4504)] Ended with exit code 0 [2021-11-22 15:10:26,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:26,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:26,660 INFO L229 MonitoredProcess]: Starting monitored process 4505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:26,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4505)] Waiting until timeout for monitored process [2021-11-22 15:10:26,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:26,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:26,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:26,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:26,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:26,670 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:26,671 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:26,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:26,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:26,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4505)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:26,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:26,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:26,698 INFO L229 MonitoredProcess]: Starting monitored process 4506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:26,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4506)] Waiting until timeout for monitored process [2021-11-22 15:10:26,700 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 [2021-11-22 15:10:26,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:26,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:26,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:26,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:26,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:26,710 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:26,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:26,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:26,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4506)] Ended with exit code 0 [2021-11-22 15:10:26,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:26,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:26,740 INFO L229 MonitoredProcess]: Starting monitored process 4507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:26,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4507)] Waiting until timeout for monitored process [2021-11-22 15:10:26,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:26,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:26,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:26,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:26,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:26,750 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:26,752 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:26,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:26,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:26,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4507)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:26,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:26,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:26,782 INFO L229 MonitoredProcess]: Starting monitored process 4508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:26,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4508)] Waiting until timeout for monitored process [2021-11-22 15:10:26,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:26,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:26,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:26,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:26,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:26,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:26,795 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:26,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:26,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:26,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4508)] Ended with exit code 0 [2021-11-22 15:10:26,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:26,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:26,825 INFO L229 MonitoredProcess]: Starting monitored process 4509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:26,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4509)] Waiting until timeout for monitored process [2021-11-22 15:10:26,826 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 [2021-11-22 15:10:26,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:26,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:26,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:26,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:26,835 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:26,836 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:26,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:26,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:26,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4509)] Ended with exit code 0 [2021-11-22 15:10:26,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:26,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:26,864 INFO L229 MonitoredProcess]: Starting monitored process 4510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:26,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4510)] Waiting until timeout for monitored process [2021-11-22 15:10:26,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:26,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:26,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:26,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:26,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:26,874 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:26,875 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:26,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:26,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:26,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4510)] Ended with exit code 0 [2021-11-22 15:10:26,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:26,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:26,903 INFO L229 MonitoredProcess]: Starting monitored process 4511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:26,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4511)] Waiting until timeout for monitored process [2021-11-22 15:10:26,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:26,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:26,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:26,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:26,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:26,914 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:26,915 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:26,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:26,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:26,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4511)] Ended with exit code 0 [2021-11-22 15:10:26,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:26,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:26,943 INFO L229 MonitoredProcess]: Starting monitored process 4512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:26,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4512)] Waiting until timeout for monitored process [2021-11-22 15:10:26,944 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 [2021-11-22 15:10:26,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:26,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:26,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:26,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:26,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:26,955 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:26,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:26,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:26,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4512)] Ended with exit code 0 [2021-11-22 15:10:26,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:26,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:26,983 INFO L229 MonitoredProcess]: Starting monitored process 4513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:26,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4513)] Waiting until timeout for monitored process [2021-11-22 15:10:26,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:26,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:26,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:26,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:26,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:26,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:26,994 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:26,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:26,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:27,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4513)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:27,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:27,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:27,021 INFO L229 MonitoredProcess]: Starting monitored process 4514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:27,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4514)] Waiting until timeout for monitored process [2021-11-22 15:10:27,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:27,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:27,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:27,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:27,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:27,032 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:27,033 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:27,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:27,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:27,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4514)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:27,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:27,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:27,062 INFO L229 MonitoredProcess]: Starting monitored process 4515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:27,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4515)] Waiting until timeout for monitored process [2021-11-22 15:10:27,064 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 [2021-11-22 15:10:27,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:27,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:27,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:27,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:27,073 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:27,073 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:27,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:27,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:27,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4515)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:27,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:27,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:27,101 INFO L229 MonitoredProcess]: Starting monitored process 4516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:27,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4516)] Waiting until timeout for monitored process [2021-11-22 15:10:27,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:27,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:27,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:27,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:27,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:27,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:27,112 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:27,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:27,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:27,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4516)] Ended with exit code 0 [2021-11-22 15:10:27,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:27,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:27,140 INFO L229 MonitoredProcess]: Starting monitored process 4517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:27,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4517)] Waiting until timeout for monitored process [2021-11-22 15:10:27,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:27,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:27,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:27,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:27,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:27,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:27,153 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:27,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:27,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:27,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4517)] Ended with exit code 0 [2021-11-22 15:10:27,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:27,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:27,184 INFO L229 MonitoredProcess]: Starting monitored process 4518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:27,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4518)] Waiting until timeout for monitored process [2021-11-22 15:10:27,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:27,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:27,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:27,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:27,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:27,194 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:27,195 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:27,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:27,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:27,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4518)] Ended with exit code 0 [2021-11-22 15:10:27,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:27,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:27,225 INFO L229 MonitoredProcess]: Starting monitored process 4519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:27,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4519)] Waiting until timeout for monitored process [2021-11-22 15:10:27,233 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 [2021-11-22 15:10:27,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:27,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:27,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:27,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:27,243 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:27,243 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:27,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:27,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:27,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4519)] Ended with exit code 0 [2021-11-22 15:10:27,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:27,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:27,271 INFO L229 MonitoredProcess]: Starting monitored process 4520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:27,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4520)] Waiting until timeout for monitored process [2021-11-22 15:10:27,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:27,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:27,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:27,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:27,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:27,281 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:27,282 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:27,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:27,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:27,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4520)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:27,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:27,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:27,310 INFO L229 MonitoredProcess]: Starting monitored process 4521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:27,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4521)] Waiting until timeout for monitored process [2021-11-22 15:10:27,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:27,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:27,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:27,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:27,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:27,321 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:27,322 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:27,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:27,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:27,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4521)] Ended with exit code 0 [2021-11-22 15:10:27,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:27,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:27,352 INFO L229 MonitoredProcess]: Starting monitored process 4522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:27,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4522)] Waiting until timeout for monitored process [2021-11-22 15:10:27,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:27,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:27,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:27,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:27,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:27,362 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:27,362 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:27,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:27,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:27,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4522)] Ended with exit code 0 [2021-11-22 15:10:27,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:27,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:27,390 INFO L229 MonitoredProcess]: Starting monitored process 4523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:27,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4523)] Waiting until timeout for monitored process [2021-11-22 15:10:27,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:27,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:27,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:27,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:27,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 15:10:27,400 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:27,401 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 15:10:27,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:27,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 15:10:27,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4523)] Ended with exit code 0 [2021-11-22 15:10:27,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:27,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:27,429 INFO L229 MonitoredProcess]: Starting monitored process 4524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:27,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4524)] Waiting until timeout for monitored process [2021-11-22 15:10:27,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 15:10:27,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 15:10:27,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 15:10:27,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 15:10:27,443 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-22 15:10:27,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 15:10:27,505 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 15:10:27,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 15:10:27,611 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-22 15:10:27,662 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-11-22 15:10:27,663 INFO L444 ModelExtractionUtils]: 58 out of 63 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-11-22 15:10:27,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 15:10:27,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:10:27,664 INFO L229 MonitoredProcess]: Starting monitored process 4525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 15:10:27,666 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-22 15:10:27,667 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-11-22 15:10:27,667 INFO L513 LassoAnalysis]: Proved termination. [2021-11-22 15:10:27,667 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function 2-nested ranking function: f0 = -254*~max3~0 + 251*~max2~0 f1 = -254*~max3~0 + 254*~p13_old~0 Supporting invariants [] [2021-11-22 15:10:27,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4525)] Waiting until timeout for monitored process [2021-11-22 15:10:27,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4524)] Forceful destruction successful, exit code 0 [2021-11-22 15:10:27,712 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-11-22 15:10:27,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:10:27,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:10:27,875 INFO L263 TraceCheckSpWp]: Trace formula consists of 604 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-22 15:10:27,879 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 15:10:28,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:10:28,330 INFO L263 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 22 conjunts are in the unsatisfiable core [2021-11-22 15:10:28,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 15:10:31,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71dde43a-17b2-4283-b767-90f1fd32325d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4525)] Forceful destruction successful, exit code 0