./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa --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 66e52001defd7e771c0df8c73cdf4ec6b3d90072c8faf9f52fce6d45ff1a83e7 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 19:23:03,658 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 19:23:03,659 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 19:23:03,681 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 19:23:03,681 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 19:23:03,682 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 19:23:03,684 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 19:23:03,685 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 19:23:03,687 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 19:23:03,688 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 19:23:03,688 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 19:23:03,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 19:23:03,690 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 19:23:03,691 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 19:23:03,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 19:23:03,693 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 19:23:03,694 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 19:23:03,694 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 19:23:03,696 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 19:23:03,698 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 19:23:03,699 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 19:23:03,700 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 19:23:03,701 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 19:23:03,702 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 19:23:03,705 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 19:23:03,705 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 19:23:03,705 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 19:23:03,706 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 19:23:03,706 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 19:23:03,707 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 19:23:03,707 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 19:23:03,708 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 19:23:03,708 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 19:23:03,709 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 19:23:03,710 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 19:23:03,710 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 19:23:03,710 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 19:23:03,710 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 19:23:03,711 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 19:23:03,711 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 19:23:03,712 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 19:23:03,712 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-12-06 19:23:03,732 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 19:23:03,732 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 19:23:03,732 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 19:23:03,732 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 19:23:03,733 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 19:23:03,733 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 19:23:03,733 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 19:23:03,733 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-12-06 19:23:03,734 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-12-06 19:23:03,734 INFO L138 SettingsManager]: * Use old map elimination=false [2021-12-06 19:23:03,734 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-12-06 19:23:03,734 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-12-06 19:23:03,734 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-12-06 19:23:03,734 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 19:23:03,734 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-06 19:23:03,734 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-06 19:23:03,734 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 19:23:03,734 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-06 19:23:03,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 19:23:03,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-12-06 19:23:03,735 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-12-06 19:23:03,735 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-12-06 19:23:03,735 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-06 19:23:03,735 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 19:23:03,735 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-12-06 19:23:03,735 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 19:23:03,735 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-12-06 19:23:03,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 19:23:03,736 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 19:23:03,736 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 19:23:03,736 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 19:23:03,736 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 19:23:03,737 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-12-06 19:23:03,737 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_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66e52001defd7e771c0df8c73cdf4ec6b3d90072c8faf9f52fce6d45ff1a83e7 [2021-12-06 19:23:03,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 19:23:03,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 19:23:03,923 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 19:23:03,924 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 19:23:03,924 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 19:23:03,925 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c [2021-12-06 19:23:03,967 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/data/9ac9f4571/1951e5656d6e41b5a1262afebecd11bd/FLAGb12e9cd2e [2021-12-06 19:23:04,346 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 19:23:04,346 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c [2021-12-06 19:23:04,354 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/data/9ac9f4571/1951e5656d6e41b5a1262afebecd11bd/FLAGb12e9cd2e [2021-12-06 19:23:04,365 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/data/9ac9f4571/1951e5656d6e41b5a1262afebecd11bd [2021-12-06 19:23:04,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 19:23:04,368 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 19:23:04,369 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 19:23:04,369 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 19:23:04,371 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 19:23:04,372 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 07:23:04" (1/1) ... [2021-12-06 19:23:04,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fbea6d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:23:04, skipping insertion in model container [2021-12-06 19:23:04,373 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 07:23:04" (1/1) ... [2021-12-06 19:23:04,379 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 19:23:04,399 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 19:23:04,538 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_47e6403a-1cd4-4172-b02e-8bebaee26bd1/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c[6080,6093] [2021-12-06 19:23:04,539 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 19:23:04,548 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 19:23:04,577 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_47e6403a-1cd4-4172-b02e-8bebaee26bd1/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c[6080,6093] [2021-12-06 19:23:04,577 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 19:23:04,591 INFO L208 MainTranslator]: Completed translation [2021-12-06 19:23:04,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:23:04 WrapperNode [2021-12-06 19:23:04,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 19:23:04,593 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 19:23:04,593 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 19:23:04,593 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 19:23:04,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:23:04" (1/1) ... [2021-12-06 19:23:04,606 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:23:04" (1/1) ... [2021-12-06 19:23:04,625 INFO L137 Inliner]: procedures = 23, calls = 14, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 209 [2021-12-06 19:23:04,625 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 19:23:04,626 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 19:23:04,626 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 19:23:04,626 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 19:23:04,632 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:23:04" (1/1) ... [2021-12-06 19:23:04,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:23:04" (1/1) ... [2021-12-06 19:23:04,634 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:23:04" (1/1) ... [2021-12-06 19:23:04,634 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:23:04" (1/1) ... [2021-12-06 19:23:04,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:23:04" (1/1) ... [2021-12-06 19:23:04,641 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:23:04" (1/1) ... [2021-12-06 19:23:04,643 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:23:04" (1/1) ... [2021-12-06 19:23:04,645 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 19:23:04,646 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 19:23:04,646 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 19:23:04,646 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 19:23:04,647 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:23:04" (1/1) ... [2021-12-06 19:23:04,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:04,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:04,670 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:04,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-12-06 19:23:04,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 19:23:04,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 19:23:04,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 19:23:04,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 19:23:04,753 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 19:23:04,754 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 19:23:04,917 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 19:23:04,924 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 19:23:04,924 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-06 19:23:04,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 07:23:04 BoogieIcfgContainer [2021-12-06 19:23:04,927 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 19:23:04,927 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-12-06 19:23:04,928 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-12-06 19:23:04,931 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-12-06 19:23:04,931 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 19:23:04,932 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 06.12 07:23:04" (1/3) ... [2021-12-06 19:23:04,932 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6f5cf206 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 07:23:04, skipping insertion in model container [2021-12-06 19:23:04,933 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 19:23:04,933 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:23:04" (2/3) ... [2021-12-06 19:23:04,933 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6f5cf206 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 07:23:04, skipping insertion in model container [2021-12-06 19:23:04,933 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 19:23:04,933 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 07:23:04" (3/3) ... [2021-12-06 19:23:04,935 INFO L388 chiAutomizerObserver]: Analyzing ICFG pals_lcr.3.1.ufo.UNBOUNDED.pals.c [2021-12-06 19:23:04,978 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-12-06 19:23:04,978 INFO L360 BuchiCegarLoop]: Hoare is false [2021-12-06 19:23:04,978 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-12-06 19:23:04,978 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-12-06 19:23:04,979 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-12-06 19:23:04,979 INFO L364 BuchiCegarLoop]: Difference is false [2021-12-06 19:23:04,979 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-12-06 19:23:04,979 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-12-06 19:23:04,994 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 63 states, 62 states have (on average 1.6612903225806452) internal successors, (103), 62 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 19:23:05,010 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 37 [2021-12-06 19:23:05,010 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 19:23:05,010 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 19:23:05,016 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:23:05,016 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:23:05,016 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-12-06 19:23:05,017 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 63 states, 62 states have (on average 1.6612903225806452) internal successors, (103), 62 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 19:23:05,020 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 37 [2021-12-06 19:23:05,020 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 19:23:05,021 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 19:23:05,021 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:23:05,022 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:23:05,027 INFO L791 eck$LassoCheckResult]: Stem: 46#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(34, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0; 37#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~ret20#1, main_#t~ret21#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~id1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~st1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~send1~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~mode1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode2~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~st3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~send3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~mode3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 55#L137true assume !(0 == ~r1~0 % 256);init_~tmp~0#1 := 0; 10#L137-1true init_#res#1 := init_~tmp~0#1; 15#L202true main_#t~ret20#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret20#1;havoc main_#t~ret20#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 38#L22true assume !(0 == assume_abort_if_not_~cond#1); 25#L21true assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 5#L262-2true [2021-12-06 19:23:05,028 INFO L793 eck$LassoCheckResult]: Loop: 5#L262-2true assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 61#L57true assume !(0 != ~mode1~0 % 256); 63#L76true assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~send1~0; 48#L76-2true ~p1_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1;~mode1~0 := 1; 50#L57-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 22#L88true assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 20#L91true assume !(node2_~m2~0#1 != ~nomsg~0); 35#L91-1true ~mode2~0 := 0; 12#L88-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 40#L113true assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 24#L116true assume !(node3_~m3~0#1 != ~nomsg~0); 30#L116-1true ~mode3~0 := 0; 43#L113-2true assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 9#L210true assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1#1 := 0; 26#L210-1true check_#res#1 := check_~tmp~1#1; 8#L230true main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 44#L285true assume !(0 == assert_~arg#1 % 256); 23#L280true assume { :end_inline_assert } true; 5#L262-2true [2021-12-06 19:23:05,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:23:05,032 INFO L85 PathProgramCache]: Analyzing trace with hash 1892699938, now seen corresponding path program 1 times [2021-12-06 19:23:05,038 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:23:05,039 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1074227115] [2021-12-06 19:23:05,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:23:05,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:23:05,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:23:05,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 19:23:05,176 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:23:05,176 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1074227115] [2021-12-06 19:23:05,177 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1074227115] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:23:05,177 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:23:05,178 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 19:23:05,179 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [525373461] [2021-12-06 19:23:05,180 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:23:05,184 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-12-06 19:23:05,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:23:05,185 INFO L85 PathProgramCache]: Analyzing trace with hash -1595371987, now seen corresponding path program 1 times [2021-12-06 19:23:05,186 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:23:05,186 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [140599805] [2021-12-06 19:23:05,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:23:05,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:23:05,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:23:05,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 19:23:05,276 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:23:05,277 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [140599805] [2021-12-06 19:23:05,277 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [140599805] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:23:05,277 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:23:05,277 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 19:23:05,277 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [645995062] [2021-12-06 19:23:05,277 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:23:05,278 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 19:23:05,279 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:23:05,301 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 19:23:05,301 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 19:23:05,303 INFO L87 Difference]: Start difference. First operand has 63 states, 62 states have (on average 1.6612903225806452) internal successors, (103), 62 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 19:23:05,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:23:05,348 INFO L93 Difference]: Finished difference Result 62 states and 98 transitions. [2021-12-06 19:23:05,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 19:23:05,353 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 62 states and 98 transitions. [2021-12-06 19:23:05,356 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 36 [2021-12-06 19:23:05,360 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 62 states to 58 states and 79 transitions. [2021-12-06 19:23:05,360 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 58 [2021-12-06 19:23:05,361 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 58 [2021-12-06 19:23:05,361 INFO L73 IsDeterministic]: Start isDeterministic. Operand 58 states and 79 transitions. [2021-12-06 19:23:05,362 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 19:23:05,362 INFO L681 BuchiCegarLoop]: Abstraction has 58 states and 79 transitions. [2021-12-06 19:23:05,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states and 79 transitions. [2021-12-06 19:23:05,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 58. [2021-12-06 19:23:05,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 58 states, 58 states have (on average 1.3620689655172413) internal successors, (79), 57 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 19:23:05,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 79 transitions. [2021-12-06 19:23:05,395 INFO L704 BuchiCegarLoop]: Abstraction has 58 states and 79 transitions. [2021-12-06 19:23:05,395 INFO L587 BuchiCegarLoop]: Abstraction has 58 states and 79 transitions. [2021-12-06 19:23:05,395 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-12-06 19:23:05,395 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 58 states and 79 transitions. [2021-12-06 19:23:05,397 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 36 [2021-12-06 19:23:05,397 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 19:23:05,397 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 19:23:05,398 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:23:05,398 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:23:05,399 INFO L791 eck$LassoCheckResult]: Stem: 194#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(34, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0; 191#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~ret20#1, main_#t~ret21#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~id1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~st1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~send1~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~mode1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode2~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~st3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~send3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~mode3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 192#L137 assume 0 == ~r1~0 % 256; 198#L138 assume ~id1~0 >= 0; 182#L139 assume 0 == ~st1~0; 183#L140 assume ~send1~0 == ~id1~0; 193#L141 assume 0 == ~mode1~0 % 256; 187#L142 assume ~id2~0 >= 0; 186#L143 assume 0 == ~st2~0; 152#L144 assume ~send2~0 == ~id2~0; 153#L145 assume 0 == ~mode2~0 % 256; 167#L146 assume ~id3~0 >= 0; 168#L147 assume 0 == ~st3~0; 184#L148 assume ~send3~0 == ~id3~0; 175#L149 assume 0 == ~mode3~0 % 256; 176#L150 assume ~id1~0 != ~id2~0; 163#L151 assume ~id1~0 != ~id3~0; 164#L152 assume ~id2~0 != ~id3~0;init_~tmp~0#1 := 1; 157#L137-1 init_#res#1 := init_~tmp~0#1; 158#L202 main_#t~ret20#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret20#1;havoc main_#t~ret20#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 166#L22 assume !(0 == assume_abort_if_not_~cond#1); 181#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 145#L262-2 [2021-12-06 19:23:05,399 INFO L793 eck$LassoCheckResult]: Loop: 145#L262-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 146#L57 assume !(0 != ~mode1~0 % 256); 200#L76 assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~send1~0; 195#L76-2 ~p1_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1;~mode1~0 := 1; 196#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 177#L88 assume !(0 != ~mode2~0 % 256); 178#L101 assume ~send2~0 != ~nomsg~0 && ~p2_new~0 == ~nomsg~0;node2_#t~ite5#1 := ~send2~0; 165#L101-2 ~p2_new~0 := (if node2_#t~ite5#1 % 256 <= 127 then node2_#t~ite5#1 % 256 else node2_#t~ite5#1 % 256 - 256);havoc node2_#t~ite5#1;~mode2~0 := 1; 161#L88-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 162#L113 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 180#L116 assume !(node3_~m3~0#1 != ~nomsg~0); 148#L116-1 ~mode3~0 := 0; 185#L113-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 154#L210 assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1#1 := 0; 156#L210-1 check_#res#1 := check_~tmp~1#1; 150#L230 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 151#L285 assume !(0 == assert_~arg#1 % 256); 179#L280 assume { :end_inline_assert } true; 145#L262-2 [2021-12-06 19:23:05,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:23:05,400 INFO L85 PathProgramCache]: Analyzing trace with hash -1473464705, now seen corresponding path program 1 times [2021-12-06 19:23:05,400 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:23:05,400 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [356706487] [2021-12-06 19:23:05,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:23:05,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:23:05,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:23:05,419 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 19:23:05,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:23:05,453 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 19:23:05,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:23:05,454 INFO L85 PathProgramCache]: Analyzing trace with hash -1257578845, now seen corresponding path program 1 times [2021-12-06 19:23:05,454 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:23:05,454 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233035540] [2021-12-06 19:23:05,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:23:05,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:23:05,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:23:05,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 19:23:05,519 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:23:05,519 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233035540] [2021-12-06 19:23:05,519 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [233035540] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:23:05,519 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:23:05,519 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 19:23:05,520 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [438722588] [2021-12-06 19:23:05,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:23:05,520 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 19:23:05,520 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:23:05,521 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 19:23:05,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 19:23:05,521 INFO L87 Difference]: Start difference. First operand 58 states and 79 transitions. cyclomatic complexity: 22 Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 19:23:05,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:23:05,553 INFO L93 Difference]: Finished difference Result 61 states and 81 transitions. [2021-12-06 19:23:05,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 19:23:05,554 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 61 states and 81 transitions. [2021-12-06 19:23:05,556 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 36 [2021-12-06 19:23:05,557 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 61 states to 58 states and 76 transitions. [2021-12-06 19:23:05,558 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 58 [2021-12-06 19:23:05,558 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 58 [2021-12-06 19:23:05,558 INFO L73 IsDeterministic]: Start isDeterministic. Operand 58 states and 76 transitions. [2021-12-06 19:23:05,559 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 19:23:05,559 INFO L681 BuchiCegarLoop]: Abstraction has 58 states and 76 transitions. [2021-12-06 19:23:05,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states and 76 transitions. [2021-12-06 19:23:05,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 58. [2021-12-06 19:23:05,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 58 states, 58 states have (on average 1.3103448275862069) internal successors, (76), 57 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 19:23:05,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 76 transitions. [2021-12-06 19:23:05,564 INFO L704 BuchiCegarLoop]: Abstraction has 58 states and 76 transitions. [2021-12-06 19:23:05,564 INFO L587 BuchiCegarLoop]: Abstraction has 58 states and 76 transitions. [2021-12-06 19:23:05,564 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-12-06 19:23:05,565 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 58 states and 76 transitions. [2021-12-06 19:23:05,566 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 36 [2021-12-06 19:23:05,566 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 19:23:05,566 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 19:23:05,567 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:23:05,567 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:23:05,568 INFO L791 eck$LassoCheckResult]: Stem: 325#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(34, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0; 322#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~ret20#1, main_#t~ret21#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~id1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~st1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~send1~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~mode1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode2~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~st3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~send3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~mode3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 323#L137 assume 0 == ~r1~0 % 256; 329#L138 assume ~id1~0 >= 0; 313#L139 assume 0 == ~st1~0; 314#L140 assume ~send1~0 == ~id1~0; 324#L141 assume 0 == ~mode1~0 % 256; 318#L142 assume ~id2~0 >= 0; 317#L143 assume 0 == ~st2~0; 283#L144 assume ~send2~0 == ~id2~0; 284#L145 assume 0 == ~mode2~0 % 256; 297#L146 assume ~id3~0 >= 0; 298#L147 assume 0 == ~st3~0; 315#L148 assume ~send3~0 == ~id3~0; 305#L149 assume 0 == ~mode3~0 % 256; 306#L150 assume ~id1~0 != ~id2~0; 293#L151 assume ~id1~0 != ~id3~0; 294#L152 assume ~id2~0 != ~id3~0;init_~tmp~0#1 := 1; 287#L137-1 init_#res#1 := init_~tmp~0#1; 288#L202 main_#t~ret20#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret20#1;havoc main_#t~ret20#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 296#L22 assume !(0 == assume_abort_if_not_~cond#1); 312#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 276#L262-2 [2021-12-06 19:23:05,568 INFO L793 eck$LassoCheckResult]: Loop: 276#L262-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 277#L57 assume !(0 != ~mode1~0 % 256); 331#L76 assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~send1~0; 326#L76-2 ~p1_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1;~mode1~0 := 1; 327#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 307#L88 assume !(0 != ~mode2~0 % 256); 308#L101 assume ~send2~0 != ~nomsg~0 && ~p2_new~0 == ~nomsg~0;node2_#t~ite5#1 := ~send2~0; 295#L101-2 ~p2_new~0 := (if node2_#t~ite5#1 % 256 <= 127 then node2_#t~ite5#1 % 256 else node2_#t~ite5#1 % 256 - 256);havoc node2_#t~ite5#1;~mode2~0 := 1; 291#L88-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 292#L113 assume !(0 != ~mode3~0 % 256); 274#L126 assume ~send3~0 != ~nomsg~0 && ~p3_new~0 == ~nomsg~0;node3_#t~ite6#1 := ~send3~0; 275#L126-2 ~p3_new~0 := (if node3_#t~ite6#1 % 256 <= 127 then node3_#t~ite6#1 % 256 else node3_#t~ite6#1 % 256 - 256);havoc node3_#t~ite6#1;~mode3~0 := 1; 316#L113-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 285#L210 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 286#L211 assume ~r1~0 % 256 >= 3; 319#L215 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 311#L210-1 check_#res#1 := check_~tmp~1#1; 281#L230 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 282#L285 assume !(0 == assert_~arg#1 % 256); 309#L280 assume { :end_inline_assert } true; 276#L262-2 [2021-12-06 19:23:05,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:23:05,569 INFO L85 PathProgramCache]: Analyzing trace with hash -1473464705, now seen corresponding path program 2 times [2021-12-06 19:23:05,569 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:23:05,569 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [236452420] [2021-12-06 19:23:05,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:23:05,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:23:05,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:23:05,587 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 19:23:05,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:23:05,609 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 19:23:05,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:23:05,610 INFO L85 PathProgramCache]: Analyzing trace with hash -810420311, now seen corresponding path program 1 times [2021-12-06 19:23:05,610 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:23:05,610 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1598509279] [2021-12-06 19:23:05,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:23:05,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:23:05,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:23:05,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 19:23:05,640 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:23:05,640 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1598509279] [2021-12-06 19:23:05,640 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1598509279] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:23:05,640 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:23:05,641 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 19:23:05,641 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [749981820] [2021-12-06 19:23:05,641 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:23:05,641 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 19:23:05,641 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:23:05,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 19:23:05,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 19:23:05,642 INFO L87 Difference]: Start difference. First operand 58 states and 76 transitions. cyclomatic complexity: 19 Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 19:23:05,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:23:05,665 INFO L93 Difference]: Finished difference Result 88 states and 119 transitions. [2021-12-06 19:23:05,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 19:23:05,666 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 88 states and 119 transitions. [2021-12-06 19:23:05,668 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 66 [2021-12-06 19:23:05,669 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 88 states to 88 states and 119 transitions. [2021-12-06 19:23:05,669 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 88 [2021-12-06 19:23:05,670 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 88 [2021-12-06 19:23:05,670 INFO L73 IsDeterministic]: Start isDeterministic. Operand 88 states and 119 transitions. [2021-12-06 19:23:05,670 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 19:23:05,670 INFO L681 BuchiCegarLoop]: Abstraction has 88 states and 119 transitions. [2021-12-06 19:23:05,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states and 119 transitions. [2021-12-06 19:23:05,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 86. [2021-12-06 19:23:05,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86 states, 86 states have (on average 1.3488372093023255) internal successors, (116), 85 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 19:23:05,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 116 transitions. [2021-12-06 19:23:05,675 INFO L704 BuchiCegarLoop]: Abstraction has 86 states and 116 transitions. [2021-12-06 19:23:05,675 INFO L587 BuchiCegarLoop]: Abstraction has 86 states and 116 transitions. [2021-12-06 19:23:05,675 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-12-06 19:23:05,675 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 86 states and 116 transitions. [2021-12-06 19:23:05,676 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 64 [2021-12-06 19:23:05,676 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 19:23:05,676 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 19:23:05,677 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:23:05,677 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:23:05,677 INFO L791 eck$LassoCheckResult]: Stem: 477#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(34, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0; 473#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~ret20#1, main_#t~ret21#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~id1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~st1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~send1~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~mode1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode2~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~st3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~send3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~mode3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 474#L137 assume 0 == ~r1~0 % 256; 484#L138 assume ~id1~0 >= 0; 465#L139 assume 0 == ~st1~0; 466#L140 assume ~send1~0 == ~id1~0; 476#L141 assume 0 == ~mode1~0 % 256; 470#L142 assume ~id2~0 >= 0; 469#L143 assume 0 == ~st2~0; 435#L144 assume ~send2~0 == ~id2~0; 436#L145 assume 0 == ~mode2~0 % 256; 449#L146 assume ~id3~0 >= 0; 450#L147 assume 0 == ~st3~0; 467#L148 assume ~send3~0 == ~id3~0; 457#L149 assume 0 == ~mode3~0 % 256; 458#L150 assume ~id1~0 != ~id2~0; 445#L151 assume ~id1~0 != ~id3~0; 446#L152 assume ~id2~0 != ~id3~0;init_~tmp~0#1 := 1; 439#L137-1 init_#res#1 := init_~tmp~0#1; 440#L202 main_#t~ret20#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret20#1;havoc main_#t~ret20#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 448#L22 assume !(0 == assume_abort_if_not_~cond#1); 464#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 428#L262-2 [2021-12-06 19:23:05,678 INFO L793 eck$LassoCheckResult]: Loop: 428#L262-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 429#L57 assume !(0 != ~mode1~0 % 256); 488#L76 assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~send1~0; 506#L76-2 ~p1_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1;~mode1~0 := 1; 483#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 505#L88 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 501#L91 assume !(node2_~m2~0#1 != ~nomsg~0); 499#L91-1 ~mode2~0 := 0; 498#L88-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 497#L113 assume !(0 != ~mode3~0 % 256); 426#L126 assume ~send3~0 != ~nomsg~0 && ~p3_new~0 == ~nomsg~0;node3_#t~ite6#1 := ~send3~0; 427#L126-2 ~p3_new~0 := (if node3_#t~ite6#1 % 256 <= 127 then node3_#t~ite6#1 % 256 else node3_#t~ite6#1 % 256 - 256);havoc node3_#t~ite6#1;~mode3~0 := 1; 492#L113-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 491#L210 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 490#L211 assume !(~r1~0 % 256 >= 3); 481#L214 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 482#L215 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 463#L210-1 check_#res#1 := check_~tmp~1#1; 433#L230 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 434#L285 assume !(0 == assert_~arg#1 % 256); 461#L280 assume { :end_inline_assert } true; 428#L262-2 [2021-12-06 19:23:05,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:23:05,678 INFO L85 PathProgramCache]: Analyzing trace with hash -1473464705, now seen corresponding path program 3 times [2021-12-06 19:23:05,678 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:23:05,678 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861048024] [2021-12-06 19:23:05,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:23:05,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:23:05,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:23:05,691 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 19:23:05,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:23:05,708 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 19:23:05,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:23:05,709 INFO L85 PathProgramCache]: Analyzing trace with hash -2088740119, now seen corresponding path program 1 times [2021-12-06 19:23:05,709 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:23:05,710 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1256788372] [2021-12-06 19:23:05,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:23:05,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:23:05,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:23:05,721 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 19:23:05,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:23:05,735 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 19:23:05,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:23:05,736 INFO L85 PathProgramCache]: Analyzing trace with hash 928202539, now seen corresponding path program 1 times [2021-12-06 19:23:05,736 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:23:05,736 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1310600732] [2021-12-06 19:23:05,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:23:05,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:23:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:23:05,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 19:23:05,774 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:23:05,774 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1310600732] [2021-12-06 19:23:05,774 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1310600732] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:23:05,775 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:23:05,775 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 19:23:05,775 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996316216] [2021-12-06 19:23:05,775 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:23:06,180 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 19:23:06,181 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 19:23:06,181 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 19:23:06,181 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 19:23:06,181 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 19:23:06,181 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:06,181 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 19:23:06,181 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 19:23:06,181 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr.3.1.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-12-06 19:23:06,182 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 19:23:06,182 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 19:23:06,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:06,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:06,205 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:06,275 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:06,277 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:06,278 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:06,280 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:06,282 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:06,283 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:06,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:06,287 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:06,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:06,416 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2021-12-06 19:23:08,559 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 19:23:08,560 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 19:23:08,561 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:08,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:08,562 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:08,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-12-06 19:23:08,564 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 19:23:08,564 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 19:23:08,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:08,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:08,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:08,596 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:08,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-12-06 19:23:08,598 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 19:23:08,598 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 19:23:08,721 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 19:23:08,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-12-06 19:23:08,724 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 19:23:08,724 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 19:23:08,724 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 19:23:08,724 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 19:23:08,724 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 19:23:08,725 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:08,725 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 19:23:08,725 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 19:23:08,725 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr.3.1.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-12-06 19:23:08,725 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 19:23:08,725 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 19:23:08,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:08,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:08,732 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:08,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:08,734 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:08,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:08,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:08,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:08,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:08,801 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:08,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:08,806 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:08,932 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2021-12-06 19:23:10,783 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 19:23:10,786 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 19:23:10,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:10,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:10,788 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:10,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-12-06 19:23:10,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:10,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:10,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:10,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:10,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:10,797 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:10,798 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:10,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:10,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:10,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2021-12-06 19:23:10,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:10,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:10,820 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:10,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-12-06 19:23:10,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:10,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:10,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:10,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:10,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:10,828 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:10,829 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:10,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:10,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:10,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-12-06 19:23:10,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:10,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:10,849 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:10,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-12-06 19:23:10,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:10,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:10,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:10,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:10,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:10,858 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:10,858 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:10,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:10,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:10,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-12-06 19:23:10,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:10,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:10,879 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:10,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-12-06 19:23:10,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:10,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:10,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:10,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:10,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:10,887 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:10,888 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:10,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:10,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:10,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:10,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:10,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:10,909 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:10,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-12-06 19:23:10,911 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 [2021-12-06 19:23:10,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:10,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:10,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:10,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:10,918 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:10,919 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:10,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:10,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:10,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:10,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:10,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:10,939 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:10,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-12-06 19:23:10,940 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 [2021-12-06 19:23:10,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:10,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:10,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:10,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:10,947 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:10,947 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:10,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:10,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:10,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-12-06 19:23:10,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:10,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:10,968 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:10,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-12-06 19:23:10,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:10,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:10,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:10,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:10,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:10,976 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:10,976 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:10,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:10,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:10,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2021-12-06 19:23:10,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:10,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:10,997 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:10,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-12-06 19:23:10,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:11,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:11,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:11,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:11,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:11,006 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:11,008 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:11,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:11,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:11,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2021-12-06 19:23:11,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:11,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:11,029 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:11,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-12-06 19:23:11,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:11,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:11,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:11,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:11,038 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:23:11,038 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:11,090 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-12-06 19:23:11,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:11,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:11,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2021-12-06 19:23:11,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:11,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:11,187 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:11,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-12-06 19:23:11,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:11,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:11,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:11,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:11,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:11,195 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:11,196 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:11,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:11,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:11,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:11,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:11,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:11,216 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:11,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-12-06 19:23:11,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:11,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:11,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:11,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:11,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:11,224 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:11,225 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:11,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:11,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:11,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2021-12-06 19:23:11,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:11,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:11,246 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:11,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-12-06 19:23:11,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:11,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:11,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:11,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:11,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:11,254 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:11,255 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:11,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:11,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:11,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2021-12-06 19:23:11,274 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 19:23:11,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:11,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:11,275 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:11,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-12-06 19:23:11,277 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 [2021-12-06 19:23:11,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:11,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:11,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:11,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:11,284 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:11,285 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:11,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:11,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:11,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:11,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:11,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:11,306 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:11,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-12-06 19:23:11,308 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 [2021-12-06 19:23:11,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:11,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:11,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:11,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:11,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:11,315 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:11,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:11,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:11,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2021-12-06 19:23:11,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:11,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:11,337 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:11,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-12-06 19:23:11,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:11,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:11,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:11,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:11,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:11,346 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:11,347 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:11,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:11,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:11,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2021-12-06 19:23:11,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:11,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:11,368 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:11,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-12-06 19:23:11,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:11,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:11,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:11,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:11,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:11,376 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:11,377 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:11,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:11,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:11,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2021-12-06 19:23:11,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:11,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:11,397 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:11,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-12-06 19:23:11,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:11,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:11,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:11,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:11,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:11,406 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:11,406 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:11,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:11,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:11,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2021-12-06 19:23:11,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:11,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:11,426 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:11,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-12-06 19:23:11,427 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 [2021-12-06 19:23:11,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:11,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:11,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:11,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:11,436 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:11,436 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:11,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:11,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:11,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:11,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:11,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:11,457 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:11,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-12-06 19:23:11,458 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 [2021-12-06 19:23:11,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:11,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:11,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:11,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:11,465 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:11,466 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:11,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:11,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:11,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-12-06 19:23:11,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:11,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:11,486 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:11,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-12-06 19:23:11,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:11,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:11,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:11,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:11,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:11,494 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:11,495 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:11,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:11,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:11,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-12-06 19:23:11,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:11,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:11,516 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:11,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-12-06 19:23:11,518 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 [2021-12-06 19:23:11,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:11,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:11,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:11,526 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:23:11,526 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:11,591 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-12-06 19:23:11,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:11,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:11,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-12-06 19:23:11,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:11,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:11,727 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:11,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-12-06 19:23:11,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:11,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:11,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:11,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:11,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:11,737 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:11,738 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:11,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:11,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:11,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:11,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:11,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:11,759 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:11,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-12-06 19:23:11,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:11,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:11,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:11,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:11,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:11,769 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:11,769 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:11,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:11,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:11,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:11,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:11,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:11,791 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:11,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-12-06 19:23:11,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:11,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:11,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:11,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:11,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:11,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:11,799 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:11,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:11,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:11,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:11,819 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 19:23:11,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:11,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:11,819 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:11,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-12-06 19:23:11,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:11,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:11,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:11,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:11,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:11,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:11,829 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:11,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:11,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:11,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:11,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:11,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:11,850 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:11,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-12-06 19:23:11,851 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 [2021-12-06 19:23:11,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:11,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:11,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:11,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:11,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:11,861 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:11,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:11,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:11,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-12-06 19:23:11,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:11,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:11,882 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:11,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-12-06 19:23:11,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:11,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:11,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:11,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:11,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:11,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:11,892 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:11,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:11,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:11,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-12-06 19:23:11,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:11,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:11,913 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:11,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-12-06 19:23:11,914 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 [2021-12-06 19:23:11,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:11,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:11,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:11,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:11,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:11,922 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:11,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:11,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:11,941 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:11,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:11,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:11,942 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:11,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-12-06 19:23:11,943 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 [2021-12-06 19:23:11,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:11,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:11,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:11,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:11,950 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:11,951 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:11,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:11,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:11,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-12-06 19:23:11,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:11,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:11,971 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:11,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-12-06 19:23:11,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:11,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:11,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:11,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:11,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:11,979 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:11,980 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:11,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:11,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:12,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-12-06 19:23:12,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:12,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:12,001 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:12,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-12-06 19:23:12,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:12,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:12,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:12,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:12,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:12,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:12,013 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:12,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:12,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:12,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:12,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:12,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:12,033 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:12,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-12-06 19:23:12,035 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 [2021-12-06 19:23:12,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:12,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:12,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:12,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:12,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:12,044 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:12,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:12,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:12,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:12,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:12,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:12,066 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:12,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-12-06 19:23:12,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:12,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:12,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:12,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:12,076 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:23:12,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:12,149 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-12-06 19:23:12,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:12,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:12,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-12-06 19:23:12,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:12,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:12,330 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:12,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-12-06 19:23:12,331 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 [2021-12-06 19:23:12,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:12,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:12,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:12,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:12,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:12,339 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:12,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:12,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:12,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-12-06 19:23:12,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:12,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:12,362 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:12,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-12-06 19:23:12,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:12,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:12,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:12,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:12,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:12,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:12,373 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:12,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:12,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:12,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-12-06 19:23:12,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:12,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:12,396 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:12,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-12-06 19:23:12,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:12,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:12,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:12,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:12,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:12,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:12,405 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:12,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:12,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:12,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-12-06 19:23:12,425 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 19:23:12,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:12,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:12,425 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:12,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-12-06 19:23:12,427 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 [2021-12-06 19:23:12,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:12,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:12,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:12,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:12,434 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:12,435 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:12,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:12,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:12,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-12-06 19:23:12,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:12,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:12,458 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:12,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-12-06 19:23:12,459 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 [2021-12-06 19:23:12,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:12,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:12,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:12,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:12,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:12,467 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:12,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:12,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:12,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-12-06 19:23:12,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:12,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:12,489 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:12,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-12-06 19:23:12,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:12,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:12,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:12,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:12,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:12,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:12,499 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:12,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:12,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:12,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-12-06 19:23:12,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:12,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:12,526 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:12,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-12-06 19:23:12,527 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 [2021-12-06 19:23:12,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:12,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:12,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:12,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:12,535 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:12,536 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:12,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:12,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:12,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-12-06 19:23:12,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:12,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:12,557 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:12,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-12-06 19:23:12,558 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 [2021-12-06 19:23:12,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:12,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:12,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:12,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:12,566 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:12,566 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:12,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:12,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:12,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:12,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:12,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:12,586 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:12,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-12-06 19:23:12,587 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 [2021-12-06 19:23:12,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:12,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:12,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:12,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:12,594 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:12,595 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:12,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:12,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:12,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:12,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:12,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:12,615 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:12,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-12-06 19:23:12,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:12,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:12,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:12,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:12,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:12,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:12,624 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:12,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:12,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:12,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-12-06 19:23:12,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:12,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:12,645 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:12,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-12-06 19:23:12,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:12,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:12,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:12,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:12,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:12,655 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:12,656 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:12,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:12,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:12,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-12-06 19:23:12,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:12,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:12,677 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:12,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-12-06 19:23:12,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:12,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:12,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:12,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:12,688 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:23:12,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:12,773 INFO L401 nArgumentSynthesizer]: We have 80 Motzkin's Theorem applications. [2021-12-06 19:23:12,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:12,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:12,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-12-06 19:23:12,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:12,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:12,990 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:12,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-12-06 19:23:12,991 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 [2021-12-06 19:23:13,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:13,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:13,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:13,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:13,001 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:13,001 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:13,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:13,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:13,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-12-06 19:23:13,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:13,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:13,029 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:13,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-12-06 19:23:13,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:13,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:13,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:13,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:13,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:13,038 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:13,039 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:13,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:13,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:13,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-12-06 19:23:13,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:13,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:13,063 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:13,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-12-06 19:23:13,064 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 [2021-12-06 19:23:13,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:13,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:13,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:13,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:13,071 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:13,072 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:13,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:13,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:13,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-12-06 19:23:13,092 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 19:23:13,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:13,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:13,093 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:13,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-12-06 19:23:13,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:13,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:13,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:13,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:13,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:13,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:13,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:13,104 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:13,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:13,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:13,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-12-06 19:23:13,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:13,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:13,127 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:13,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-12-06 19:23:13,128 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 [2021-12-06 19:23:13,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:13,135 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:13,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:13,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:13,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:13,135 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:13,136 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:13,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:13,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:13,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-12-06 19:23:13,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:13,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:13,158 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:13,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-12-06 19:23:13,159 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 [2021-12-06 19:23:13,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:13,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:13,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:13,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:13,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:13,168 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:13,170 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:13,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:13,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:13,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:13,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:13,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:13,192 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:13,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-12-06 19:23:13,193 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 [2021-12-06 19:23:13,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:13,200 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:13,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:13,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:13,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:13,200 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:13,201 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:13,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:13,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:13,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:13,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:13,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:13,221 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:13,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-12-06 19:23:13,223 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 [2021-12-06 19:23:13,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:13,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:13,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:13,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:13,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:13,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:13,231 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:13,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:13,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:13,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:13,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:13,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:13,251 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:13,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-12-06 19:23:13,252 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 [2021-12-06 19:23:13,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:13,260 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:13,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:13,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:13,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:13,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:13,261 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:13,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:13,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:13,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-12-06 19:23:13,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:13,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:13,281 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:13,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-12-06 19:23:13,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:13,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:13,291 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:13,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:13,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:13,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:13,291 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:13,292 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:13,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:13,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:13,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:13,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:13,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:13,312 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:13,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-12-06 19:23:13,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:13,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:13,321 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:13,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:13,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:13,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:13,321 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:13,322 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:13,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:13,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:13,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-12-06 19:23:13,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:13,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:13,344 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:13,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-12-06 19:23:13,346 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 [2021-12-06 19:23:13,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:13,355 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:13,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:13,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:13,356 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:23:13,356 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:13,411 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-12-06 19:23:13,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:13,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:13,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-12-06 19:23:13,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:13,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:13,645 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:13,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-12-06 19:23:13,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:13,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:13,654 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:13,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:13,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:13,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:13,654 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:13,655 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:13,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:13,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:13,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-12-06 19:23:13,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:13,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:13,677 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:13,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-12-06 19:23:13,678 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 [2021-12-06 19:23:13,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:13,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:13,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:13,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:13,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:13,686 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:13,687 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:13,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:13,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:13,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:13,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:13,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:13,710 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:13,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-12-06 19:23:13,712 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 [2021-12-06 19:23:13,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:13,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:13,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:13,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:13,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:13,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:13,720 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:13,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:13,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:13,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-12-06 19:23:13,740 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 19:23:13,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:13,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:13,740 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:13,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-12-06 19:23:13,741 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 [2021-12-06 19:23:13,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:13,749 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:23:13,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:13,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:13,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:13,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:13,750 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:13,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:13,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:13,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-12-06 19:23:13,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:13,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:13,774 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:13,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-12-06 19:23:13,776 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 [2021-12-06 19:23:13,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:13,784 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:23:13,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:13,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:13,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:13,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:13,785 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:13,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:13,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:13,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-12-06 19:23:13,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:13,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:13,808 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:13,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-12-06 19:23:13,809 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 [2021-12-06 19:23:13,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:13,816 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:23:13,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:13,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:13,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:13,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:13,817 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:13,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:13,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:13,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-12-06 19:23:13,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:13,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:13,840 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:13,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-12-06 19:23:13,842 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 [2021-12-06 19:23:13,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:13,850 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:23:13,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:13,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:13,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:13,851 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:13,851 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:13,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:13,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:13,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-12-06 19:23:13,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:13,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:13,872 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:13,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-12-06 19:23:13,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:13,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:13,882 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:23:13,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:13,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:13,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:13,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:13,883 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:13,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:13,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:13,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-12-06 19:23:13,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:13,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:13,904 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:13,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-12-06 19:23:13,905 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 [2021-12-06 19:23:13,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:13,913 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:23:13,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:13,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:13,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:13,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:13,913 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:13,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:13,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:13,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-12-06 19:23:13,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:13,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:13,935 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:13,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-12-06 19:23:13,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:13,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:13,944 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:23:13,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:13,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:13,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:13,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:13,944 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:13,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:13,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:13,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-12-06 19:23:13,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:13,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:13,965 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:13,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-12-06 19:23:13,967 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 [2021-12-06 19:23:13,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:13,974 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:23:13,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:13,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:13,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:13,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:13,976 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:13,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:13,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:13,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:13,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:13,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:13,999 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:14,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-12-06 19:23:14,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:14,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:14,008 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:23:14,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:14,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:14,009 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:23:14,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:14,089 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-12-06 19:23:14,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:14,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:14,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-12-06 19:23:14,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:14,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:14,469 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:14,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-12-06 19:23:14,471 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 [2021-12-06 19:23:14,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:14,478 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:23:14,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:14,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:14,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:14,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:14,479 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:14,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:14,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:14,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-12-06 19:23:14,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:14,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:14,503 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:14,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-12-06 19:23:14,504 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 [2021-12-06 19:23:14,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:14,512 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:23:14,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:14,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:14,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:14,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:14,513 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:14,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:14,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:14,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:14,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:14,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:14,537 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:14,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-12-06 19:23:14,539 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 [2021-12-06 19:23:14,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:14,547 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:23:14,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:14,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:14,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:14,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:14,548 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:14,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:14,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:14,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-12-06 19:23:14,568 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 19:23:14,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:14,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:14,569 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:14,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-12-06 19:23:14,570 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 [2021-12-06 19:23:14,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:14,578 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:14,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:14,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:14,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:14,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:14,579 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:14,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:14,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:14,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-12-06 19:23:14,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:14,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:14,604 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:14,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-12-06 19:23:14,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:14,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:14,614 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:14,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:14,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:14,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:14,614 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:14,616 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:14,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:14,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:14,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-12-06 19:23:14,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:14,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:14,645 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:14,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-12-06 19:23:14,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:14,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:14,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:14,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:14,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:14,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:14,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:14,658 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:14,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:14,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:14,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-12-06 19:23:14,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:14,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:14,683 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:14,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-12-06 19:23:14,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:14,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:14,692 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:14,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:14,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:14,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:14,692 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:14,693 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:14,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:14,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:14,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-12-06 19:23:14,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:14,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:14,722 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:14,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-12-06 19:23:14,723 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 [2021-12-06 19:23:14,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:14,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:14,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:14,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:14,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:14,731 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:14,731 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:14,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:14,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:14,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-12-06 19:23:14,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:14,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:14,753 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:14,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-12-06 19:23:14,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:14,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:14,762 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:14,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:14,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:14,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:14,763 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:14,764 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:14,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:14,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:14,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-12-06 19:23:14,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:14,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:14,787 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:14,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-12-06 19:23:14,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:14,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:14,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:14,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:14,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:14,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:14,796 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:14,797 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:14,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:14,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:14,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-12-06 19:23:14,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:14,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:14,818 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:14,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-12-06 19:23:14,820 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 [2021-12-06 19:23:14,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:14,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:14,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:14,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:14,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:14,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:14,829 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:14,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:14,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:14,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-12-06 19:23:14,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:14,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:14,856 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:14,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-12-06 19:23:14,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:14,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:14,865 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:14,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:14,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:14,865 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:23:14,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:14,975 INFO L401 nArgumentSynthesizer]: We have 80 Motzkin's Theorem applications. [2021-12-06 19:23:14,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:16,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:16,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-12-06 19:23:16,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:16,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:16,241 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:16,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-12-06 19:23:16,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:16,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:16,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:16,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:16,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:16,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:16,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:16,251 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:16,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:16,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:16,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-12-06 19:23:16,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:16,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:16,277 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:16,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-12-06 19:23:16,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:16,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:16,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:16,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:16,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:16,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:16,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:16,289 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:16,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:16,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:16,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-12-06 19:23:16,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:16,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:16,317 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:16,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-12-06 19:23:16,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:16,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:16,326 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:16,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:16,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:16,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:16,326 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:16,327 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:16,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:16,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:16,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-12-06 19:23:16,352 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 19:23:16,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:16,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:16,353 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:16,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-12-06 19:23:16,354 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 [2021-12-06 19:23:16,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:16,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:16,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:16,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:16,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:16,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:16,364 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:16,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:16,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:16,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-12-06 19:23:16,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:16,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:16,385 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:16,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-12-06 19:23:16,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:16,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:16,394 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:16,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:16,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:16,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:16,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:16,396 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:16,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:16,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:16,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-12-06 19:23:16,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:16,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:16,418 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:16,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-12-06 19:23:16,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:16,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:16,427 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:16,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:16,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:16,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:16,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:16,428 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:16,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:16,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:16,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-12-06 19:23:16,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:16,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:16,449 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:16,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-12-06 19:23:16,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:16,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:16,458 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:16,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:16,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:16,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:16,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:16,458 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:16,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:16,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:16,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-12-06 19:23:16,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:16,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:16,478 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:16,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-12-06 19:23:16,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:16,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:16,487 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:16,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:16,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:16,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:16,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:16,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:16,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:16,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:16,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-12-06 19:23:16,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:16,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:16,509 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:16,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-12-06 19:23:16,511 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 [2021-12-06 19:23:16,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:16,519 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:16,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:16,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:16,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:16,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:16,519 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:16,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:16,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:16,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-12-06 19:23:16,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:16,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:16,540 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:16,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-12-06 19:23:16,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:16,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:16,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:16,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:16,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:16,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:16,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:16,549 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:16,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:16,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:16,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-12-06 19:23:16,569 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:16,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:16,569 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:16,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-12-06 19:23:16,571 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 [2021-12-06 19:23:16,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:16,578 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:16,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:16,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:16,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:16,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:16,579 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:16,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:16,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:16,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:16,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:16,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:16,601 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:16,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-12-06 19:23:16,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:16,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:16,610 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:16,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:16,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:16,611 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:23:16,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:16,672 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-12-06 19:23:16,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:16,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:16,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-12-06 19:23:16,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:16,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:16,911 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:16,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-12-06 19:23:16,912 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 [2021-12-06 19:23:16,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:16,919 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:16,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:16,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:16,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:16,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:16,920 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:16,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:16,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:16,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-12-06 19:23:16,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:16,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:16,943 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:16,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-12-06 19:23:16,944 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 [2021-12-06 19:23:16,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:16,951 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:16,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:16,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:16,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:16,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:16,952 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:16,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:16,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:16,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-12-06 19:23:16,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:16,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:16,975 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:16,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-12-06 19:23:16,976 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 [2021-12-06 19:23:16,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:16,983 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:16,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:16,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:16,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:16,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:16,984 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:16,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:16,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:17,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-12-06 19:23:17,003 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 19:23:17,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:17,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:17,004 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:17,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-12-06 19:23:17,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:17,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:17,013 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:17,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:17,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:17,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:17,014 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:23:17,015 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:17,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:17,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:17,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-12-06 19:23:17,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:17,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:17,039 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:17,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-12-06 19:23:17,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:17,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:17,047 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:17,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:17,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:17,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:17,048 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:23:17,049 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:17,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:17,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:17,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:17,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:17,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:17,074 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:17,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-12-06 19:23:17,079 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 [2021-12-06 19:23:17,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:17,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:17,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:17,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:17,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:17,087 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:23:17,088 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:17,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:17,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:17,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-12-06 19:23:17,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:17,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:17,111 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:17,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-12-06 19:23:17,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:17,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:17,119 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:17,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:17,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:17,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:17,120 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:23:17,120 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:17,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:17,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:17,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:17,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:17,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:17,142 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:17,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-12-06 19:23:17,143 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 [2021-12-06 19:23:17,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:17,150 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:17,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:17,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:17,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:17,150 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:23:17,151 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:17,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:17,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:17,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-12-06 19:23:17,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:17,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:17,172 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:17,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-12-06 19:23:17,174 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 [2021-12-06 19:23:17,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:17,181 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:17,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:17,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:17,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:17,182 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:23:17,182 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:17,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:17,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:17,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-12-06 19:23:17,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:17,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:17,204 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:17,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-12-06 19:23:17,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:17,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:17,213 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:17,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:17,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:17,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:17,213 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:23:17,214 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:17,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:17,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:17,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-12-06 19:23:17,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:17,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:17,236 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:17,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-12-06 19:23:17,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:17,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:17,244 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:17,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:17,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:17,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:17,245 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:23:17,246 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:17,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:17,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:17,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-12-06 19:23:17,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:17,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:17,270 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:17,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-12-06 19:23:17,272 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 [2021-12-06 19:23:17,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:17,281 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:17,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:17,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:17,281 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:23:17,281 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:23:17,378 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-12-06 19:23:17,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:17,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:17,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-12-06 19:23:17,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:17,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:17,826 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:17,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-12-06 19:23:17,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:17,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:17,835 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:17,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:17,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:17,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:17,836 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:23:17,837 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:17,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:17,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:17,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-12-06 19:23:17,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:17,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:17,860 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:17,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-12-06 19:23:17,862 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 [2021-12-06 19:23:17,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:17,870 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:17,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:17,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:17,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:17,870 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:23:17,872 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:17,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:17,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:17,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:17,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:17,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:17,896 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:17,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-12-06 19:23:17,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:17,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:17,905 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:17,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:17,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:17,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:17,905 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:23:17,906 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:17,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:17,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:17,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-12-06 19:23:17,926 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:23:17,927 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 19:23:17,927 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 19:23:17,927 INFO L87 Difference]: Start difference. First operand 86 states and 116 transitions. cyclomatic complexity: 31 Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 19:23:17,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:23:17,939 INFO L93 Difference]: Finished difference Result 138 states and 188 transitions. [2021-12-06 19:23:17,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 19:23:17,940 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 138 states and 188 transitions. [2021-12-06 19:23:17,941 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 116 [2021-12-06 19:23:17,942 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 138 states to 138 states and 188 transitions. [2021-12-06 19:23:17,942 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 138 [2021-12-06 19:23:17,943 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 138 [2021-12-06 19:23:17,943 INFO L73 IsDeterministic]: Start isDeterministic. Operand 138 states and 188 transitions. [2021-12-06 19:23:17,943 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 19:23:17,943 INFO L681 BuchiCegarLoop]: Abstraction has 138 states and 188 transitions. [2021-12-06 19:23:17,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states and 188 transitions. [2021-12-06 19:23:17,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 138. [2021-12-06 19:23:17,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 138 states, 138 states have (on average 1.3623188405797102) internal successors, (188), 137 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 19:23:17,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 188 transitions. [2021-12-06 19:23:17,950 INFO L704 BuchiCegarLoop]: Abstraction has 138 states and 188 transitions. [2021-12-06 19:23:17,950 INFO L587 BuchiCegarLoop]: Abstraction has 138 states and 188 transitions. [2021-12-06 19:23:17,950 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-12-06 19:23:17,950 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 138 states and 188 transitions. [2021-12-06 19:23:17,951 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 116 [2021-12-06 19:23:17,951 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 19:23:17,951 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 19:23:17,952 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:23:17,952 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2021-12-06 19:23:17,952 INFO L791 eck$LassoCheckResult]: Stem: 713#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(34, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0; 709#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~ret20#1, main_#t~ret21#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~id1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~st1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~send1~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~mode1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode2~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~st3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~send3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~mode3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 710#L137 assume 0 == ~r1~0 % 256; 721#L138 assume ~id1~0 >= 0; 698#L139 assume 0 == ~st1~0; 699#L140 assume ~send1~0 == ~id1~0; 711#L141 assume 0 == ~mode1~0 % 256; 703#L142 assume ~id2~0 >= 0; 702#L143 assume 0 == ~st2~0; 665#L144 assume ~send2~0 == ~id2~0; 666#L145 assume 0 == ~mode2~0 % 256; 681#L146 assume ~id3~0 >= 0; 682#L147 assume 0 == ~st3~0; 700#L148 assume ~send3~0 == ~id3~0; 689#L149 assume 0 == ~mode3~0 % 256; 690#L150 assume ~id1~0 != ~id2~0; 677#L151 assume ~id1~0 != ~id3~0; 678#L152 assume ~id2~0 != ~id3~0;init_~tmp~0#1 := 1; 671#L137-1 init_#res#1 := init_~tmp~0#1; 672#L202 main_#t~ret20#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret20#1;havoc main_#t~ret20#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 680#L22 assume !(0 == assume_abort_if_not_~cond#1); 695#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 660#L262-2 [2021-12-06 19:23:17,952 INFO L793 eck$LassoCheckResult]: Loop: 660#L262-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 661#L57 assume !(0 != ~mode1~0 % 256); 724#L76 assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~send1~0; 715#L76-2 ~p1_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1;~mode1~0 := 1; 716#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 717#L88 assume !(0 != ~mode2~0 % 256); 754#L101 assume ~send2~0 != ~nomsg~0 && ~p2_new~0 == ~nomsg~0;node2_#t~ite5#1 := ~send2~0; 679#L101-2 ~p2_new~0 := (if node2_#t~ite5#1 % 256 <= 127 then node2_#t~ite5#1 % 256 else node2_#t~ite5#1 % 256 - 256);havoc node2_#t~ite5#1;~mode2~0 := 1; 675#L88-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 676#L113 assume !(0 != ~mode3~0 % 256); 658#L126 assume ~send3~0 != ~nomsg~0 && ~p3_new~0 == ~nomsg~0;node3_#t~ite6#1 := ~send3~0; 659#L126-2 ~p3_new~0 := (if node3_#t~ite6#1 % 256 <= 127 then node3_#t~ite6#1 % 256 else node3_#t~ite6#1 % 256 - 256);havoc node3_#t~ite6#1;~mode3~0 := 1; 701#L113-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 712#L210 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 729#L211 assume !(~r1~0 % 256 >= 3); 730#L214 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 768#L215 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 766#L210-1 check_#res#1 := check_~tmp~1#1; 764#L230 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 762#L285 assume !(0 == assert_~arg#1 % 256); 760#L280 assume { :end_inline_assert } true; 758#L262-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 756#L57 assume !(0 != ~mode1~0 % 256); 742#L76 assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~send1~0; 743#L76-2 ~p1_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1;~mode1~0 := 1; 727#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 728#L88 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 751#L91 assume !(node2_~m2~0#1 != ~nomsg~0); 705#L91-1 ~mode2~0 := 0; 706#L88-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 782#L113 assume !(0 != ~mode3~0 % 256); 777#L126 assume ~send3~0 != ~nomsg~0 && ~p3_new~0 == ~nomsg~0;node3_#t~ite6#1 := ~send3~0; 776#L126-2 ~p3_new~0 := (if node3_#t~ite6#1 % 256 <= 127 then node3_#t~ite6#1 % 256 else node3_#t~ite6#1 % 256 - 256);havoc node3_#t~ite6#1;~mode3~0 := 1; 774#L113-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 773#L210 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 772#L211 assume !(~r1~0 % 256 >= 3); 719#L214 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 720#L215 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 785#L210-1 check_#res#1 := check_~tmp~1#1; 667#L230 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 668#L285 assume !(0 == assert_~arg#1 % 256); 693#L280 assume { :end_inline_assert } true; 660#L262-2 [2021-12-06 19:23:17,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:23:17,952 INFO L85 PathProgramCache]: Analyzing trace with hash -1473464705, now seen corresponding path program 4 times [2021-12-06 19:23:17,953 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:23:17,953 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2116628198] [2021-12-06 19:23:17,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:23:17,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:23:17,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:23:17,960 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 19:23:17,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:23:17,969 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 19:23:17,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:23:17,969 INFO L85 PathProgramCache]: Analyzing trace with hash 1900228471, now seen corresponding path program 1 times [2021-12-06 19:23:17,969 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:23:17,969 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907114203] [2021-12-06 19:23:17,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:23:17,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:23:17,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:23:18,003 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 19:23:18,004 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:23:18,004 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907114203] [2021-12-06 19:23:18,004 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [907114203] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:23:18,004 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:23:18,004 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 19:23:18,004 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2049905721] [2021-12-06 19:23:18,004 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:23:18,004 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 19:23:18,004 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:23:18,005 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 19:23:18,005 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 19:23:18,005 INFO L87 Difference]: Start difference. First operand 138 states and 188 transitions. cyclomatic complexity: 51 Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 19:23:18,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:23:18,014 INFO L93 Difference]: Finished difference Result 214 states and 291 transitions. [2021-12-06 19:23:18,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 19:23:18,014 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 214 states and 291 transitions. [2021-12-06 19:23:18,016 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 192 [2021-12-06 19:23:18,018 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 214 states to 214 states and 291 transitions. [2021-12-06 19:23:18,018 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 214 [2021-12-06 19:23:18,018 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 214 [2021-12-06 19:23:18,018 INFO L73 IsDeterministic]: Start isDeterministic. Operand 214 states and 291 transitions. [2021-12-06 19:23:18,019 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 19:23:18,020 INFO L681 BuchiCegarLoop]: Abstraction has 214 states and 291 transitions. [2021-12-06 19:23:18,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states and 291 transitions. [2021-12-06 19:23:18,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 190. [2021-12-06 19:23:18,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 190 states, 190 states have (on average 1.3631578947368421) internal successors, (259), 189 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 19:23:18,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 259 transitions. [2021-12-06 19:23:18,027 INFO L704 BuchiCegarLoop]: Abstraction has 190 states and 259 transitions. [2021-12-06 19:23:18,027 INFO L587 BuchiCegarLoop]: Abstraction has 190 states and 259 transitions. [2021-12-06 19:23:18,028 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-12-06 19:23:18,028 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 190 states and 259 transitions. [2021-12-06 19:23:18,029 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 168 [2021-12-06 19:23:18,029 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 19:23:18,029 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 19:23:18,030 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:23:18,030 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:23:18,030 INFO L791 eck$LassoCheckResult]: Stem: 1069#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(34, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0; 1066#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~ret20#1, main_#t~ret21#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~id1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~st1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~send1~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~mode1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode2~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~st3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~send3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~mode3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 1067#L137 assume 0 == ~r1~0 % 256; 1077#L138 assume ~id1~0 >= 0; 1057#L139 assume 0 == ~st1~0; 1058#L140 assume ~send1~0 == ~id1~0; 1068#L141 assume 0 == ~mode1~0 % 256; 1062#L142 assume ~id2~0 >= 0; 1061#L143 assume 0 == ~st2~0; 1023#L144 assume ~send2~0 == ~id2~0; 1024#L145 assume 0 == ~mode2~0 % 256; 1040#L146 assume ~id3~0 >= 0; 1041#L147 assume 0 == ~st3~0; 1059#L148 assume ~send3~0 == ~id3~0; 1048#L149 assume 0 == ~mode3~0 % 256; 1049#L150 assume ~id1~0 != ~id2~0; 1035#L151 assume ~id1~0 != ~id3~0; 1036#L152 assume ~id2~0 != ~id3~0;init_~tmp~0#1 := 1; 1029#L137-1 init_#res#1 := init_~tmp~0#1; 1030#L202 main_#t~ret20#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret20#1;havoc main_#t~ret20#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1039#L22 assume !(0 == assume_abort_if_not_~cond#1); 1054#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1055#L262-2 [2021-12-06 19:23:18,030 INFO L793 eck$LassoCheckResult]: Loop: 1055#L262-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 1157#L57 assume !(0 != ~mode1~0 % 256); 1081#L76 assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~send1~0; 1070#L76-2 ~p1_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1;~mode1~0 := 1; 1071#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 1072#L88 assume !(0 != ~mode2~0 % 256); 1153#L101 assume ~send2~0 != ~nomsg~0 && ~p2_new~0 == ~nomsg~0;node2_#t~ite5#1 := ~send2~0; 1152#L101-2 ~p2_new~0 := (if node2_#t~ite5#1 % 256 <= 127 then node2_#t~ite5#1 % 256 else node2_#t~ite5#1 % 256 - 256);havoc node2_#t~ite5#1;~mode2~0 := 1; 1149#L88-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 1146#L113 assume !(0 != ~mode3~0 % 256); 1143#L126 assume ~send3~0 != ~nomsg~0 && ~p3_new~0 == ~nomsg~0;node3_#t~ite6#1 := ~send3~0; 1140#L126-2 ~p3_new~0 := (if node3_#t~ite6#1 % 256 <= 127 then node3_#t~ite6#1 % 256 else node3_#t~ite6#1 % 256 - 256);havoc node3_#t~ite6#1;~mode3~0 := 1; 1137#L113-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1135#L210 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1132#L211 assume ~r1~0 % 256 >= 3; 1129#L215 assume !(~r1~0 % 256 < 3); 1127#L219 assume 1 == ~st1~0 + ~st2~0 + ~st3~0;check_~tmp~1#1 := 1; 1126#L210-1 check_#res#1 := check_~tmp~1#1; 1104#L230 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1102#L285 assume !(0 == assert_~arg#1 % 256); 1100#L280 assume { :end_inline_assert } true; 1098#L262-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 1096#L57 assume 0 != ~mode1~0 % 256; 1094#L58 assume 255 == ~r1~0 % 256;~r1~0 := 2; 1092#L58-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1090#L64 assume !(node1_~m1~0#1 != ~nomsg~0); 1085#L64-1 ~mode1~0 := 0; 1086#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 1123#L88 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1124#L91 assume !(node2_~m2~0#1 != ~nomsg~0); 1195#L91-1 ~mode2~0 := 0; 1192#L88-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 1190#L113 assume !(0 != ~mode3~0 % 256); 1189#L126 assume ~send3~0 != ~nomsg~0 && ~p3_new~0 == ~nomsg~0;node3_#t~ite6#1 := ~send3~0; 1188#L126-2 ~p3_new~0 := (if node3_#t~ite6#1 % 256 <= 127 then node3_#t~ite6#1 % 256 else node3_#t~ite6#1 % 256 - 256);havoc node3_#t~ite6#1;~mode3~0 := 1; 1186#L113-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1185#L210 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1183#L211 assume !(~r1~0 % 256 >= 3); 1184#L214 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1150#L215 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1151#L210-1 check_#res#1 := check_~tmp~1#1; 1181#L230 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1141#L285 assume !(0 == assert_~arg#1 % 256); 1142#L280 assume { :end_inline_assert } true; 1055#L262-2 [2021-12-06 19:23:18,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:23:18,031 INFO L85 PathProgramCache]: Analyzing trace with hash -1473464705, now seen corresponding path program 5 times [2021-12-06 19:23:18,031 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:23:18,031 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164688436] [2021-12-06 19:23:18,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:23:18,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:23:18,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:23:18,037 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 19:23:18,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:23:18,045 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 19:23:18,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:23:18,046 INFO L85 PathProgramCache]: Analyzing trace with hash -847697837, now seen corresponding path program 1 times [2021-12-06 19:23:18,046 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:23:18,046 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1544054103] [2021-12-06 19:23:18,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:23:18,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:23:18,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:23:18,068 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 19:23:18,068 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:23:18,068 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1544054103] [2021-12-06 19:23:18,068 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1544054103] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:23:18,068 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:23:18,068 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 19:23:18,069 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [11281885] [2021-12-06 19:23:18,069 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:23:18,069 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 19:23:18,069 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:23:18,069 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 19:23:18,069 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 19:23:18,069 INFO L87 Difference]: Start difference. First operand 190 states and 259 transitions. cyclomatic complexity: 70 Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 19:23:18,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:23:18,082 INFO L93 Difference]: Finished difference Result 272 states and 369 transitions. [2021-12-06 19:23:18,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 19:23:18,083 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 272 states and 369 transitions. [2021-12-06 19:23:18,085 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 248 [2021-12-06 19:23:18,087 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 272 states to 270 states and 367 transitions. [2021-12-06 19:23:18,087 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 270 [2021-12-06 19:23:18,087 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 270 [2021-12-06 19:23:18,087 INFO L73 IsDeterministic]: Start isDeterministic. Operand 270 states and 367 transitions. [2021-12-06 19:23:18,088 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 19:23:18,088 INFO L681 BuchiCegarLoop]: Abstraction has 270 states and 367 transitions. [2021-12-06 19:23:18,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270 states and 367 transitions. [2021-12-06 19:23:18,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270 to 246. [2021-12-06 19:23:18,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 246 states, 246 states have (on average 1.3739837398373984) internal successors, (338), 245 states have internal predecessors, (338), 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) [2021-12-06 19:23:18,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 338 transitions. [2021-12-06 19:23:18,096 INFO L704 BuchiCegarLoop]: Abstraction has 246 states and 338 transitions. [2021-12-06 19:23:18,096 INFO L587 BuchiCegarLoop]: Abstraction has 246 states and 338 transitions. [2021-12-06 19:23:18,096 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-12-06 19:23:18,096 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 246 states and 338 transitions. [2021-12-06 19:23:18,097 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 224 [2021-12-06 19:23:18,097 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 19:23:18,097 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 19:23:18,098 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:23:18,098 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:23:18,098 INFO L791 eck$LassoCheckResult]: Stem: 1541#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(34, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0; 1536#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~ret20#1, main_#t~ret21#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~id1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~st1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~send1~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~mode1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode2~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~st3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~send3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~mode3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 1537#L137 assume 0 == ~r1~0 % 256; 1551#L138 assume ~id1~0 >= 0; 1526#L139 assume 0 == ~st1~0; 1527#L140 assume ~send1~0 == ~id1~0; 1539#L141 assume 0 == ~mode1~0 % 256; 1532#L142 assume ~id2~0 >= 0; 1531#L143 assume 0 == ~st2~0; 1491#L144 assume ~send2~0 == ~id2~0; 1492#L145 assume 0 == ~mode2~0 % 256; 1508#L146 assume ~id3~0 >= 0; 1509#L147 assume 0 == ~st3~0; 1528#L148 assume ~send3~0 == ~id3~0; 1516#L149 assume 0 == ~mode3~0 % 256; 1517#L150 assume ~id1~0 != ~id2~0; 1503#L151 assume ~id1~0 != ~id3~0; 1504#L152 assume ~id2~0 != ~id3~0;init_~tmp~0#1 := 1; 1497#L137-1 init_#res#1 := init_~tmp~0#1; 1498#L202 main_#t~ret20#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret20#1;havoc main_#t~ret20#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1507#L22 assume !(0 == assume_abort_if_not_~cond#1); 1523#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1524#L262-2 [2021-12-06 19:23:18,098 INFO L793 eck$LassoCheckResult]: Loop: 1524#L262-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 1574#L57 assume !(0 != ~mode1~0 % 256); 1575#L76 assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~send1~0; 1698#L76-2 ~p1_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1;~mode1~0 := 1; 1697#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 1695#L88 assume !(0 != ~mode2~0 % 256); 1561#L101 assume ~send2~0 != ~nomsg~0 && ~p2_new~0 == ~nomsg~0;node2_#t~ite5#1 := ~send2~0; 1693#L101-2 ~p2_new~0 := (if node2_#t~ite5#1 % 256 <= 127 then node2_#t~ite5#1 % 256 else node2_#t~ite5#1 % 256 - 256);havoc node2_#t~ite5#1;~mode2~0 := 1; 1691#L88-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 1689#L113 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1684#L116 assume !(node3_~m3~0#1 != ~nomsg~0); 1677#L116-1 ~mode3~0 := 0; 1674#L113-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1657#L210 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1658#L211 assume !(~r1~0 % 256 >= 3); 1548#L214 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1549#L215 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1525#L210-1 check_#res#1 := check_~tmp~1#1; 1493#L230 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1494#L285 assume !(0 == assert_~arg#1 % 256); 1540#L280 assume { :end_inline_assert } true; 1634#L262-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 1628#L57 assume 0 != ~mode1~0 % 256; 1576#L58 assume 255 == ~r1~0 % 256;~r1~0 := 2; 1577#L58-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1627#L64 assume !(node1_~m1~0#1 != ~nomsg~0); 1547#L64-1 ~mode1~0 := 0; 1620#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 1618#L88 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1612#L91 assume !(node2_~m2~0#1 != ~nomsg~0); 1609#L91-1 ~mode2~0 := 0; 1607#L88-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 1605#L113 assume !(0 != ~mode3~0 % 256); 1604#L126 assume ~send3~0 != ~nomsg~0 && ~p3_new~0 == ~nomsg~0;node3_#t~ite6#1 := ~send3~0; 1598#L126-2 ~p3_new~0 := (if node3_#t~ite6#1 % 256 <= 127 then node3_#t~ite6#1 % 256 else node3_#t~ite6#1 % 256 - 256);havoc node3_#t~ite6#1;~mode3~0 := 1; 1596#L113-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1595#L210 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1593#L211 assume !(~r1~0 % 256 >= 3); 1592#L214 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1590#L215 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1591#L210-1 check_#res#1 := check_~tmp~1#1; 1584#L230 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1582#L285 assume !(0 == assert_~arg#1 % 256); 1580#L280 assume { :end_inline_assert } true; 1524#L262-2 [2021-12-06 19:23:18,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:23:18,099 INFO L85 PathProgramCache]: Analyzing trace with hash -1473464705, now seen corresponding path program 6 times [2021-12-06 19:23:18,099 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:23:18,099 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133414821] [2021-12-06 19:23:18,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:23:18,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:23:18,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:23:18,104 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 19:23:18,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:23:18,112 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 19:23:18,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:23:18,112 INFO L85 PathProgramCache]: Analyzing trace with hash 24841146, now seen corresponding path program 1 times [2021-12-06 19:23:18,112 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:23:18,112 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [528656687] [2021-12-06 19:23:18,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:23:18,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:23:18,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:23:18,130 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 19:23:18,130 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:23:18,130 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [528656687] [2021-12-06 19:23:18,130 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [528656687] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:23:18,131 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:23:18,131 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 19:23:18,131 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [793677594] [2021-12-06 19:23:18,131 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:23:18,131 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 19:23:18,131 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:23:18,131 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 19:23:18,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 19:23:18,131 INFO L87 Difference]: Start difference. First operand 246 states and 338 transitions. cyclomatic complexity: 93 Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 19:23:18,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:23:18,155 INFO L93 Difference]: Finished difference Result 248 states and 332 transitions. [2021-12-06 19:23:18,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 19:23:18,155 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 248 states and 332 transitions. [2021-12-06 19:23:18,157 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 226 [2021-12-06 19:23:18,158 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 248 states to 248 states and 332 transitions. [2021-12-06 19:23:18,159 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 248 [2021-12-06 19:23:18,159 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 248 [2021-12-06 19:23:18,159 INFO L73 IsDeterministic]: Start isDeterministic. Operand 248 states and 332 transitions. [2021-12-06 19:23:18,159 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 19:23:18,159 INFO L681 BuchiCegarLoop]: Abstraction has 248 states and 332 transitions. [2021-12-06 19:23:18,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states and 332 transitions. [2021-12-06 19:23:18,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 246. [2021-12-06 19:23:18,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 246 states, 246 states have (on average 1.3414634146341464) internal successors, (330), 245 states have internal predecessors, (330), 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) [2021-12-06 19:23:18,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 330 transitions. [2021-12-06 19:23:18,165 INFO L704 BuchiCegarLoop]: Abstraction has 246 states and 330 transitions. [2021-12-06 19:23:18,165 INFO L587 BuchiCegarLoop]: Abstraction has 246 states and 330 transitions. [2021-12-06 19:23:18,165 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-12-06 19:23:18,165 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 246 states and 330 transitions. [2021-12-06 19:23:18,166 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 224 [2021-12-06 19:23:18,166 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 19:23:18,166 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 19:23:18,167 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:23:18,167 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:23:18,167 INFO L791 eck$LassoCheckResult]: Stem: 2042#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(34, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0; 2038#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~ret20#1, main_#t~ret21#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~id1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~st1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~send1~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~mode1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode2~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~st3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~send3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~mode3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 2039#L137 assume 0 == ~r1~0 % 256; 2049#L138 assume ~id1~0 >= 0; 2029#L139 assume 0 == ~st1~0; 2030#L140 assume ~send1~0 == ~id1~0; 2040#L141 assume 0 == ~mode1~0 % 256; 2034#L142 assume ~id2~0 >= 0; 2033#L143 assume 0 == ~st2~0; 1991#L144 assume ~send2~0 == ~id2~0; 1992#L145 assume 0 == ~mode2~0 % 256; 2008#L146 assume ~id3~0 >= 0; 2009#L147 assume 0 == ~st3~0; 2031#L148 assume ~send3~0 == ~id3~0; 2017#L149 assume 0 == ~mode3~0 % 256; 2018#L150 assume ~id1~0 != ~id2~0; 2003#L151 assume ~id1~0 != ~id3~0; 2004#L152 assume ~id2~0 != ~id3~0;init_~tmp~0#1 := 1; 1997#L137-1 init_#res#1 := init_~tmp~0#1; 1998#L202 main_#t~ret20#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret20#1;havoc main_#t~ret20#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 2007#L22 assume !(0 == assume_abort_if_not_~cond#1); 2025#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 2026#L262-2 [2021-12-06 19:23:18,167 INFO L793 eck$LassoCheckResult]: Loop: 2026#L262-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 2157#L57 assume !(0 != ~mode1~0 % 256); 2153#L76 assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~send1~0; 2151#L76-2 ~p1_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1;~mode1~0 := 1; 2149#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 2128#L88 assume !(0 != ~mode2~0 % 256); 2124#L101 assume ~send2~0 != ~nomsg~0 && ~p2_new~0 == ~nomsg~0;node2_#t~ite5#1 := ~send2~0; 2122#L101-2 ~p2_new~0 := (if node2_#t~ite5#1 % 256 <= 127 then node2_#t~ite5#1 % 256 else node2_#t~ite5#1 % 256 - 256);havoc node2_#t~ite5#1;~mode2~0 := 1; 2120#L88-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 2117#L113 assume !(0 != ~mode3~0 % 256); 2116#L126 assume ~send3~0 != ~nomsg~0 && ~p3_new~0 == ~nomsg~0;node3_#t~ite6#1 := ~send3~0; 2112#L126-2 ~p3_new~0 := (if node3_#t~ite6#1 % 256 <= 127 then node3_#t~ite6#1 % 256 else node3_#t~ite6#1 % 256 - 256);havoc node3_#t~ite6#1;~mode3~0 := 1; 2106#L113-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 2103#L210 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2100#L211 assume !(~r1~0 % 256 >= 3); 2096#L214 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 2093#L215 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 2090#L210-1 check_#res#1 := check_~tmp~1#1; 2087#L230 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 2084#L285 assume !(0 == assert_~arg#1 % 256); 2081#L280 assume { :end_inline_assert } true; 2078#L262-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 2075#L57 assume 0 != ~mode1~0 % 256; 2069#L58 assume !(255 == ~r1~0 % 256); 2073#L58-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 2063#L64 assume !(node1_~m1~0#1 != ~nomsg~0); 2058#L64-1 ~mode1~0 := 0; 2056#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 2054#L88 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 2055#L91 assume !(node2_~m2~0#1 != ~nomsg~0); 2013#L91-1 ~mode2~0 := 0; 2197#L88-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 2194#L113 assume !(0 != ~mode3~0 % 256); 2192#L126 assume ~send3~0 != ~nomsg~0 && ~p3_new~0 == ~nomsg~0;node3_#t~ite6#1 := ~send3~0; 2190#L126-2 ~p3_new~0 := (if node3_#t~ite6#1 % 256 <= 127 then node3_#t~ite6#1 % 256 else node3_#t~ite6#1 % 256 - 256);havoc node3_#t~ite6#1;~mode3~0 := 1; 2187#L113-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 2185#L210 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2183#L211 assume !(~r1~0 % 256 >= 3); 2181#L214 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 2179#L215 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 2177#L210-1 check_#res#1 := check_~tmp~1#1; 2175#L230 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 2173#L285 assume !(0 == assert_~arg#1 % 256); 2172#L280 assume { :end_inline_assert } true; 2026#L262-2 [2021-12-06 19:23:18,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:23:18,167 INFO L85 PathProgramCache]: Analyzing trace with hash -1473464705, now seen corresponding path program 7 times [2021-12-06 19:23:18,168 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:23:18,168 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1368587839] [2021-12-06 19:23:18,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:23:18,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:23:18,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:23:18,173 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 19:23:18,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:23:18,180 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 19:23:18,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:23:18,181 INFO L85 PathProgramCache]: Analyzing trace with hash 1007676082, now seen corresponding path program 1 times [2021-12-06 19:23:18,181 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:23:18,181 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [99883978] [2021-12-06 19:23:18,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:23:18,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:23:18,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:23:18,212 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 19:23:18,212 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:23:18,212 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [99883978] [2021-12-06 19:23:18,212 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [99883978] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:23:18,212 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:23:18,212 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 19:23:18,212 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [288539709] [2021-12-06 19:23:18,212 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:23:18,212 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 19:23:18,213 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:23:18,213 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 19:23:18,213 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 19:23:18,213 INFO L87 Difference]: Start difference. First operand 246 states and 330 transitions. cyclomatic complexity: 85 Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 19:23:18,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:23:18,222 INFO L93 Difference]: Finished difference Result 454 states and 606 transitions. [2021-12-06 19:23:18,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 19:23:18,223 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 454 states and 606 transitions. [2021-12-06 19:23:18,226 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 432 [2021-12-06 19:23:18,229 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 454 states to 454 states and 606 transitions. [2021-12-06 19:23:18,229 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 454 [2021-12-06 19:23:18,229 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 454 [2021-12-06 19:23:18,229 INFO L73 IsDeterministic]: Start isDeterministic. Operand 454 states and 606 transitions. [2021-12-06 19:23:18,230 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 19:23:18,230 INFO L681 BuchiCegarLoop]: Abstraction has 454 states and 606 transitions. [2021-12-06 19:23:18,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 454 states and 606 transitions. [2021-12-06 19:23:18,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 454 to 422. [2021-12-06 19:23:18,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 422 states, 422 states have (on average 1.3033175355450237) internal successors, (550), 421 states have internal predecessors, (550), 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) [2021-12-06 19:23:18,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 422 states and 550 transitions. [2021-12-06 19:23:18,237 INFO L704 BuchiCegarLoop]: Abstraction has 422 states and 550 transitions. [2021-12-06 19:23:18,237 INFO L587 BuchiCegarLoop]: Abstraction has 422 states and 550 transitions. [2021-12-06 19:23:18,237 INFO L425 BuchiCegarLoop]: ======== Iteration 9============ [2021-12-06 19:23:18,237 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 422 states and 550 transitions. [2021-12-06 19:23:18,239 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 400 [2021-12-06 19:23:18,239 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 19:23:18,239 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 19:23:18,240 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:23:18,240 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 19:23:18,240 INFO L791 eck$LassoCheckResult]: Stem: 2750#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(34, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0; 2744#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~ret20#1, main_#t~ret21#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~id1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~st1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~send1~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~mode1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode2~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~st3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~send3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~mode3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 2745#L137 assume 0 == ~r1~0 % 256; 2759#L138 assume ~id1~0 >= 0; 2732#L139 assume 0 == ~st1~0; 2733#L140 assume ~send1~0 == ~id1~0; 2747#L141 assume 0 == ~mode1~0 % 256; 2738#L142 assume ~id2~0 >= 0; 2737#L143 assume 0 == ~st2~0; 2697#L144 assume ~send2~0 == ~id2~0; 2698#L145 assume 0 == ~mode2~0 % 256; 2714#L146 assume ~id3~0 >= 0; 2715#L147 assume 0 == ~st3~0; 2734#L148 assume ~send3~0 == ~id3~0; 2723#L149 assume 0 == ~mode3~0 % 256; 2724#L150 assume ~id1~0 != ~id2~0; 2709#L151 assume ~id1~0 != ~id3~0; 2710#L152 assume ~id2~0 != ~id3~0;init_~tmp~0#1 := 1; 2703#L137-1 init_#res#1 := init_~tmp~0#1; 2704#L202 main_#t~ret20#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret20#1;havoc main_#t~ret20#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 2713#L22 assume !(0 == assume_abort_if_not_~cond#1); 2729#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 2730#L262-2 [2021-12-06 19:23:18,240 INFO L793 eck$LassoCheckResult]: Loop: 2730#L262-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 2981#L57 assume !(0 != ~mode1~0 % 256); 2980#L76 assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~send1~0; 2979#L76-2 ~p1_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1;~mode1~0 := 1; 2977#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 2975#L88 assume !(0 != ~mode2~0 % 256); 2972#L101 assume ~send2~0 != ~nomsg~0 && ~p2_new~0 == ~nomsg~0;node2_#t~ite5#1 := ~send2~0; 2971#L101-2 ~p2_new~0 := (if node2_#t~ite5#1 % 256 <= 127 then node2_#t~ite5#1 % 256 else node2_#t~ite5#1 % 256 - 256);havoc node2_#t~ite5#1;~mode2~0 := 1; 2970#L88-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 2969#L113 assume !(0 != ~mode3~0 % 256); 2967#L126 assume ~send3~0 != ~nomsg~0 && ~p3_new~0 == ~nomsg~0;node3_#t~ite6#1 := ~send3~0; 2965#L126-2 ~p3_new~0 := (if node3_#t~ite6#1 % 256 <= 127 then node3_#t~ite6#1 % 256 else node3_#t~ite6#1 % 256 - 256);havoc node3_#t~ite6#1;~mode3~0 := 1; 2963#L113-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 2961#L210 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2959#L211 assume !(~r1~0 % 256 >= 3); 2957#L214 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 2955#L215 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 2953#L210-1 check_#res#1 := check_~tmp~1#1; 2950#L230 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 2947#L285 assume !(0 == assert_~arg#1 % 256); 2828#L280 assume { :end_inline_assert } true; 2825#L262-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 2826#L57 assume 0 != ~mode1~0 % 256; 2821#L58 assume !(255 == ~r1~0 % 256); 2782#L58-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 2780#L64 assume !(node1_~m1~0#1 != ~nomsg~0); 2775#L64-1 ~mode1~0 := 0; 2776#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 3043#L88 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 3044#L91 assume !(node2_~m2~0#1 != ~nomsg~0); 2741#L91-1 ~mode2~0 := 0; 2707#L88-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 2708#L113 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 3078#L116 assume !(node3_~m3~0#1 != ~nomsg~0); 3035#L116-1 ~mode3~0 := 0; 3033#L113-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 3031#L210 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2988#L211 assume !(~r1~0 % 256 >= 3); 2987#L214 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 2986#L215 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 2985#L210-1 check_#res#1 := check_~tmp~1#1; 2984#L230 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 2983#L285 assume !(0 == assert_~arg#1 % 256); 2982#L280 assume { :end_inline_assert } true; 2730#L262-2 [2021-12-06 19:23:18,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:23:18,240 INFO L85 PathProgramCache]: Analyzing trace with hash -1473464705, now seen corresponding path program 8 times [2021-12-06 19:23:18,241 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:23:18,241 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [401068231] [2021-12-06 19:23:18,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:23:18,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:23:18,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:23:18,246 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 19:23:18,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:23:18,252 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 19:23:18,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:23:18,253 INFO L85 PathProgramCache]: Analyzing trace with hash -111599128, now seen corresponding path program 1 times [2021-12-06 19:23:18,253 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:23:18,253 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1022384081] [2021-12-06 19:23:18,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:23:18,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:23:18,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:23:18,262 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 19:23:18,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:23:18,273 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 19:23:18,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:23:18,273 INFO L85 PathProgramCache]: Analyzing trace with hash 1961661286, now seen corresponding path program 1 times [2021-12-06 19:23:18,274 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:23:18,274 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [773776503] [2021-12-06 19:23:18,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:23:18,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:23:18,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:23:18,295 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 19:23:18,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:23:18,315 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 19:23:19,021 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 19:23:19,021 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 19:23:19,021 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 19:23:19,021 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 19:23:19,021 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 19:23:19,021 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:19,022 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 19:23:19,022 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 19:23:19,022 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr.3.1.ufo.UNBOUNDED.pals.c_Iteration9_Loop [2021-12-06 19:23:19,022 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 19:23:19,022 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 19:23:19,024 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:19,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:19,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:19,128 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:19,131 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:19,135 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:19,136 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:19,138 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:19,141 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:19,144 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:19,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:19,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:19,314 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2021-12-06 19:23:22,702 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 19:23:22,702 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 19:23:22,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:22,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:22,703 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:22,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-12-06 19:23:22,703 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 19:23:22,704 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 19:23:22,714 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 19:23:22,714 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite5#1=0} Honda state: {ULTIMATE.start_node2_#t~ite5#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 19:23:22,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-12-06 19:23:22,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:22,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:22,733 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:22,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-12-06 19:23:22,734 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 19:23:22,734 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 19:23:22,748 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 19:23:22,748 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st3~0=4, ~st1~0=-1, ~st2~0=-3} Honda state: {~st3~0=4, ~st1~0=-1, ~st2~0=-3} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 19:23:22,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-12-06 19:23:22,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:22,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:22,768 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:22,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-12-06 19:23:22,769 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 19:23:22,769 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 19:23:23,373 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 19:23:23,373 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~p1_old~0=0, ~nomsg~0=0, ~p2_old~0=0, ~p3_old~0=0, ULTIMATE.start_node3_~m3~0#1=0, ULTIMATE.start_node1_~m1~0#1=0, ~p1_new~0=0, ~p2_new~0=0, ~p3_new~0=0, ~send3~0=-256, ~send2~0=-256, ~send1~0=-256, ULTIMATE.start_node2_~m2~0#1=0} Honda state: {~p1_old~0=0, ~nomsg~0=0, ~p2_old~0=0, ~p3_old~0=0, ULTIMATE.start_node3_~m3~0#1=0, ULTIMATE.start_node1_~m1~0#1=0, ~p1_new~0=0, ~p2_new~0=0, ~p3_new~0=0, ~send3~0=-256, ~send2~0=-256, ~send1~0=-256, ULTIMATE.start_node2_~m2~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 19:23:23,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-12-06 19:23:23,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:23,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:23,394 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:23,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-12-06 19:23:23,396 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 19:23:23,396 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 19:23:23,409 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 19:23:23,409 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode2~0=0} Honda state: {~mode2~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 19:23:23,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-12-06 19:23:23,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:23,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:23,428 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:23,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-12-06 19:23:23,429 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 19:23:23,429 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 19:23:23,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:23,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:23,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:23,467 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:23,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-12-06 19:23:23,468 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 19:23:23,468 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 19:23:23,706 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 19:23:23,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-12-06 19:23:23,708 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 19:23:23,708 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 19:23:23,708 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 19:23:23,708 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 19:23:23,708 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 19:23:23,708 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:23,708 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 19:23:23,708 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 19:23:23,708 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr.3.1.ufo.UNBOUNDED.pals.c_Iteration9_Loop [2021-12-06 19:23:23,708 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 19:23:23,708 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 19:23:23,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:23,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:23,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:23,715 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:23,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:23,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:23,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:23,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:23,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:23,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:23,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:23,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:23,996 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2021-12-06 19:23:27,362 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 19:23:27,362 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 19:23:27,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:27,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:27,363 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:27,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-12-06 19:23:27,364 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 [2021-12-06 19:23:27,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:27,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:27,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:27,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:27,371 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:27,371 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:27,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:27,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:27,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:27,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:27,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:27,392 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:27,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-12-06 19:23:27,392 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 [2021-12-06 19:23:27,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:27,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:27,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:27,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:27,402 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:27,402 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:27,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:27,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:27,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-12-06 19:23:27,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:27,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:27,422 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:27,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-12-06 19:23:27,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:27,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:27,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:27,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:27,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:27,430 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:27,431 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:27,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:27,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:27,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-12-06 19:23:27,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:27,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:27,452 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:27,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-12-06 19:23:27,456 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 [2021-12-06 19:23:27,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:27,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:27,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:27,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:27,463 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:27,463 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:27,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:27,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:27,495 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:27,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:27,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:27,496 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:27,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-12-06 19:23:27,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:27,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:27,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:27,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:27,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:27,505 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:27,505 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:27,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:27,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:27,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:27,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:27,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:27,526 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:27,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-12-06 19:23:27,527 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 [2021-12-06 19:23:27,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:27,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:27,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:27,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:27,534 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:27,534 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:27,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:27,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:27,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:27,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:27,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:27,556 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:27,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-12-06 19:23:27,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:27,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:27,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:27,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:27,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:27,564 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:27,564 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:27,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:27,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:27,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-12-06 19:23:27,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:27,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:27,585 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:27,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-12-06 19:23:27,586 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 [2021-12-06 19:23:27,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:27,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:27,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:27,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:27,593 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:27,594 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:27,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:27,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:27,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-12-06 19:23:27,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:27,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:27,614 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:27,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-12-06 19:23:27,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:27,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:27,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:27,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:27,622 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:23:27,622 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:27,657 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-12-06 19:23:27,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:27,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:27,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-12-06 19:23:27,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:27,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:27,755 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:27,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-12-06 19:23:27,756 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 [2021-12-06 19:23:27,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:27,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:27,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:27,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:27,763 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:27,764 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:27,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:27,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:27,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-12-06 19:23:27,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:27,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:27,784 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:27,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-12-06 19:23:27,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:27,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:27,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:27,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:27,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:27,792 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:27,792 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:27,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:27,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:27,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-12-06 19:23:27,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:27,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:27,812 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:27,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-12-06 19:23:27,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:27,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:27,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:27,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:27,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:27,820 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:27,820 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:27,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:27,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:27,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-12-06 19:23:27,840 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 19:23:27,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:27,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:27,841 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:27,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-12-06 19:23:27,842 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 [2021-12-06 19:23:27,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:27,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:27,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:27,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:27,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:27,849 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:27,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:27,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:27,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-12-06 19:23:27,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:27,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:27,870 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:27,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-12-06 19:23:27,871 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 [2021-12-06 19:23:27,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:27,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:27,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:27,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:27,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:27,879 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:27,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:27,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:27,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-12-06 19:23:27,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:27,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:27,899 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:27,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-12-06 19:23:27,900 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 [2021-12-06 19:23:27,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:27,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:27,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:27,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:27,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:27,908 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:27,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:27,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:27,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:27,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:27,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:27,930 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:27,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-12-06 19:23:27,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:27,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:27,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:27,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:27,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:27,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:27,938 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:27,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:27,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:27,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-12-06 19:23:27,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:27,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:27,959 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:27,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-12-06 19:23:27,960 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 [2021-12-06 19:23:27,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:27,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:27,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:27,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:27,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:27,968 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:27,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:27,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:27,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:27,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:27,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:27,988 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:27,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-12-06 19:23:27,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:27,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:27,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:27,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:27,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:27,996 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:27,997 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:27,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:28,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:28,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-12-06 19:23:28,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:28,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:28,019 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:28,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-12-06 19:23:28,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:28,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:28,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:28,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:28,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:28,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:28,028 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:28,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:28,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:28,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-12-06 19:23:28,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:28,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:28,049 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:28,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-12-06 19:23:28,050 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 [2021-12-06 19:23:28,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:28,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:28,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:28,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:28,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:28,058 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:28,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:28,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:28,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:28,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:28,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:28,078 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:28,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-12-06 19:23:28,079 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 [2021-12-06 19:23:28,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:28,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:28,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:28,087 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:23:28,087 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:28,140 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-12-06 19:23:28,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:28,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:28,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-12-06 19:23:28,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:28,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:28,290 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:28,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-12-06 19:23:28,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:28,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:28,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:28,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:28,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:28,298 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:28,299 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:28,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:28,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:28,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-12-06 19:23:28,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:28,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:28,319 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:28,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-12-06 19:23:28,320 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 [2021-12-06 19:23:28,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:28,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:28,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:28,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:28,327 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:28,327 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:28,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:28,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:28,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-12-06 19:23:28,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:28,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:28,348 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:28,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-12-06 19:23:28,349 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 [2021-12-06 19:23:28,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:28,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:28,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:28,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:28,356 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:28,356 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:28,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:28,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:28,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-12-06 19:23:28,375 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 19:23:28,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:28,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:28,376 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:28,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-12-06 19:23:28,377 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 [2021-12-06 19:23:28,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:28,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:28,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:28,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:28,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:28,387 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:28,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:28,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:28,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-12-06 19:23:28,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:28,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:28,407 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:28,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-12-06 19:23:28,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:28,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:28,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:28,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:28,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:28,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:28,416 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:28,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:28,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:28,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-12-06 19:23:28,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:28,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:28,436 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:28,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-12-06 19:23:28,437 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 [2021-12-06 19:23:28,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:28,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:28,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:28,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:28,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:28,445 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:28,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:28,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:28,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-12-06 19:23:28,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:28,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:28,467 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:28,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-12-06 19:23:28,468 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 [2021-12-06 19:23:28,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:28,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:28,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:28,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:28,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:28,476 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:28,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:28,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:28,495 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:28,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:28,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:28,496 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:28,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-12-06 19:23:28,497 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 [2021-12-06 19:23:28,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:28,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:28,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:28,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:28,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:28,505 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:28,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:28,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:28,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-12-06 19:23:28,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:28,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:28,525 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:28,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-12-06 19:23:28,527 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 [2021-12-06 19:23:28,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:28,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:28,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:28,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:28,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:28,535 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:28,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:28,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:28,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-12-06 19:23:28,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:28,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:28,557 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:28,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-12-06 19:23:28,558 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 [2021-12-06 19:23:28,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:28,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:28,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:28,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:28,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:28,567 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:28,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:28,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:28,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:28,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:28,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:28,588 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:28,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-12-06 19:23:28,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:28,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:28,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:28,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:28,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:28,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:28,597 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:28,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:28,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:28,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-12-06 19:23:28,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:28,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:28,617 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:28,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-12-06 19:23:28,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:28,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:28,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:28,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:28,626 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:23:28,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:28,695 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-12-06 19:23:28,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:28,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:28,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-12-06 19:23:28,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:28,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:28,891 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:28,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-12-06 19:23:28,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:28,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:28,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:28,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:28,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:28,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:28,900 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:28,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:28,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:28,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:28,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:28,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:28,921 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:28,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-12-06 19:23:28,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:28,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:28,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:28,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:28,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:28,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:28,930 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:28,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:28,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:28,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-12-06 19:23:28,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:28,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:28,950 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:28,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-12-06 19:23:28,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:28,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:28,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:28,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:28,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:28,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:28,963 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:28,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:28,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:28,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-12-06 19:23:28,982 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 19:23:28,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:28,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:28,983 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:28,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-12-06 19:23:28,984 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 [2021-12-06 19:23:28,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:28,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:28,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:28,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:28,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:28,992 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:28,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:28,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:29,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:29,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:29,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:29,013 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:29,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-12-06 19:23:29,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:29,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:29,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:29,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:29,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:29,023 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:29,024 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:29,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:29,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:29,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:29,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:29,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:29,044 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:29,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-12-06 19:23:29,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:29,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:29,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:29,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:29,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:29,053 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:29,054 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:29,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:29,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:29,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-12-06 19:23:29,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:29,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:29,076 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:29,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-12-06 19:23:29,078 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 [2021-12-06 19:23:29,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:29,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:29,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:29,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:29,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:29,087 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:29,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:29,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:29,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-12-06 19:23:29,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:29,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:29,108 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:29,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-12-06 19:23:29,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:29,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:29,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:29,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:29,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:29,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:29,117 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:29,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:29,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:29,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-12-06 19:23:29,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:29,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:29,137 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:29,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-12-06 19:23:29,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:29,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:29,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:29,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:29,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:29,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:29,149 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:29,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:29,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:29,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-12-06 19:23:29,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:29,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:29,171 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:29,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-12-06 19:23:29,172 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 [2021-12-06 19:23:29,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:29,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:29,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:29,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:29,179 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:29,180 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:29,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:29,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:29,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-12-06 19:23:29,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:29,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:29,201 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:29,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-12-06 19:23:29,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:29,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:29,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:29,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:29,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:29,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:29,212 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:29,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:29,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:29,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-12-06 19:23:29,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:29,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:29,233 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:29,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-12-06 19:23:29,234 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 [2021-12-06 19:23:29,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:29,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:29,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:29,244 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:23:29,244 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:29,325 INFO L401 nArgumentSynthesizer]: We have 80 Motzkin's Theorem applications. [2021-12-06 19:23:29,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:29,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:29,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-12-06 19:23:29,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:29,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:29,572 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:29,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-12-06 19:23:29,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:29,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:29,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:29,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:29,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:29,581 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:29,582 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:29,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:29,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:29,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-12-06 19:23:29,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:29,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:29,603 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:29,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-12-06 19:23:29,604 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 [2021-12-06 19:23:29,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:29,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:29,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:29,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:29,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:29,612 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:29,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:29,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:29,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-12-06 19:23:29,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:29,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:29,632 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:29,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-12-06 19:23:29,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:29,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:29,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:29,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:29,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:29,643 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:29,643 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:29,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:29,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:29,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-12-06 19:23:29,663 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 19:23:29,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:29,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:29,663 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:29,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-12-06 19:23:29,665 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 [2021-12-06 19:23:29,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:29,672 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:29,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:29,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:29,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:29,672 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:29,672 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:29,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:29,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:29,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-12-06 19:23:29,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:29,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:29,692 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:29,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-12-06 19:23:29,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:29,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:29,702 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:29,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:29,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:29,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:29,703 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:29,703 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:29,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:29,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:29,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-12-06 19:23:29,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:29,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:29,723 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:29,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-12-06 19:23:29,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:29,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:29,732 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:29,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:29,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:29,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:29,732 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:29,733 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:29,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:29,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:29,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-12-06 19:23:29,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:29,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:29,756 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:29,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-12-06 19:23:29,757 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 [2021-12-06 19:23:29,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:29,764 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:29,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:29,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:29,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:29,764 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:29,764 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:29,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:29,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:29,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-12-06 19:23:29,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:29,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:29,785 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:29,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-12-06 19:23:29,787 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 [2021-12-06 19:23:29,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:29,794 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:29,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:29,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:29,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:29,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:29,795 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:29,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:29,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:29,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:29,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:29,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:29,816 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:29,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-12-06 19:23:29,817 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 [2021-12-06 19:23:29,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:29,824 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:29,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:29,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:29,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:29,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:29,825 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:29,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:29,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:29,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:29,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:29,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:29,848 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:29,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-12-06 19:23:29,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:29,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:29,856 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:29,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:29,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:29,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:29,856 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:29,857 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:29,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:29,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:29,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:29,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:29,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:29,879 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:29,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-12-06 19:23:29,880 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 [2021-12-06 19:23:29,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:29,888 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:29,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:29,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:29,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:29,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:29,889 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:29,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:29,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:29,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-12-06 19:23:29,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:29,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:29,910 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:29,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-12-06 19:23:29,911 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 [2021-12-06 19:23:29,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:29,919 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:29,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:29,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:29,919 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:23:29,919 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:29,976 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-12-06 19:23:29,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:30,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:30,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-12-06 19:23:30,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:30,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:30,229 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:30,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-12-06 19:23:30,231 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 [2021-12-06 19:23:30,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:30,238 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:30,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:30,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:30,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:30,238 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:30,239 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:30,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:30,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:30,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-12-06 19:23:30,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:30,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:30,260 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:30,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-12-06 19:23:30,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:30,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:30,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:30,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:30,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:30,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:30,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:30,268 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:30,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:30,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:30,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-12-06 19:23:30,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:30,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:30,289 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:30,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-12-06 19:23:30,290 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 [2021-12-06 19:23:30,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:30,297 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:30,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:30,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:30,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:30,298 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:30,298 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:30,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:30,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:30,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-12-06 19:23:30,317 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 19:23:30,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:30,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:30,318 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:30,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-12-06 19:23:30,319 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 [2021-12-06 19:23:30,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:30,326 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:23:30,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:30,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:30,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:30,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:30,327 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:30,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:30,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:30,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-12-06 19:23:30,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:30,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:30,348 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:30,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-12-06 19:23:30,349 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 [2021-12-06 19:23:30,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:30,356 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:23:30,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:30,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:30,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:30,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:30,356 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:30,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:30,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:30,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:30,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:30,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:30,377 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:30,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-12-06 19:23:30,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:30,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:30,386 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:23:30,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:30,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:30,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:30,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:30,388 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:30,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:30,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:30,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-12-06 19:23:30,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:30,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:30,412 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:30,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-12-06 19:23:30,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:30,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:30,420 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:23:30,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:30,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:30,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:30,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:30,421 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:30,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:30,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:30,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:30,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:30,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:30,442 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:30,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-12-06 19:23:30,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:30,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:30,452 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:23:30,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:30,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:30,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:30,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:30,453 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:30,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:30,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:30,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-12-06 19:23:30,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:30,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:30,475 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:30,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-12-06 19:23:30,476 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 [2021-12-06 19:23:30,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:30,483 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:23:30,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:30,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:30,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:30,484 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:30,485 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:30,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:30,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:30,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-12-06 19:23:30,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:30,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:30,509 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:30,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-12-06 19:23:30,511 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 [2021-12-06 19:23:30,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:30,518 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:23:30,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:30,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:30,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:30,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:30,519 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:30,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:30,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:30,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-12-06 19:23:30,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:30,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:30,542 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:30,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-12-06 19:23:30,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:30,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:30,552 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:23:30,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:30,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:30,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:30,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:30,553 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:30,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:30,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:30,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-12-06 19:23:30,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:30,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:30,574 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:30,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-12-06 19:23:30,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:30,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:30,584 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:23:30,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:30,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:30,585 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:23:30,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:30,676 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-12-06 19:23:30,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:31,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:31,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-12-06 19:23:31,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:31,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:31,190 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:31,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-12-06 19:23:31,191 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 [2021-12-06 19:23:31,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:31,198 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:23:31,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:31,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:31,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:31,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:31,199 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:31,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:31,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:31,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:31,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:31,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:31,221 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:31,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-12-06 19:23:31,223 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 [2021-12-06 19:23:31,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:31,231 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:23:31,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:31,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:31,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:31,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:31,231 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:31,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:31,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:31,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:31,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:31,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:31,253 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:31,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-12-06 19:23:31,254 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 [2021-12-06 19:23:31,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:31,262 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:23:31,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:31,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:31,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:31,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:31,263 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:31,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:31,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:31,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-12-06 19:23:31,284 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 19:23:31,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:31,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:31,285 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:31,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-12-06 19:23:31,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:31,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:31,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:31,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:31,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:31,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:31,294 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:31,294 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:31,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:31,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:31,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:31,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:31,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:31,316 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:31,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-12-06 19:23:31,320 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 [2021-12-06 19:23:31,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:31,327 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:31,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:31,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:31,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:31,328 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:31,328 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:31,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:31,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:31,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-12-06 19:23:31,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:31,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:31,350 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:31,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-12-06 19:23:31,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:31,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:31,359 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:31,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:31,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:31,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:31,359 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:31,361 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:31,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:31,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:31,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-12-06 19:23:31,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:31,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:31,389 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:31,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-12-06 19:23:31,391 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 [2021-12-06 19:23:31,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:31,399 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:31,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:31,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:31,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:31,399 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:31,400 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:31,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:31,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:31,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:31,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:31,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:31,423 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:31,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-12-06 19:23:31,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:31,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:31,431 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:31,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:31,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:31,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:31,432 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:31,433 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:31,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:31,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:31,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-12-06 19:23:31,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:31,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:31,456 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:31,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-12-06 19:23:31,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:31,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:31,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:31,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:31,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:31,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:31,465 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:31,467 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:31,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:31,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:31,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-12-06 19:23:31,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:31,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:31,494 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:31,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-12-06 19:23:31,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:31,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:31,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:31,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:31,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:31,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:31,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:31,505 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:31,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:31,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:31,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-12-06 19:23:31,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:31,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:31,530 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:31,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-12-06 19:23:31,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:31,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:31,540 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:31,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:31,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:31,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:31,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:31,541 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:31,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:31,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:31,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-12-06 19:23:31,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:31,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:31,564 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:31,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-12-06 19:23:31,565 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 [2021-12-06 19:23:31,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:31,574 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:31,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:31,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:31,574 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:23:31,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:31,706 INFO L401 nArgumentSynthesizer]: We have 80 Motzkin's Theorem applications. [2021-12-06 19:23:31,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:32,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:32,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-12-06 19:23:32,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:32,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:32,453 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:32,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-12-06 19:23:32,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:32,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:32,461 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:32,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:32,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:32,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:32,462 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:32,463 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:32,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:32,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:32,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-12-06 19:23:32,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:32,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:32,487 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:32,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-12-06 19:23:32,489 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 [2021-12-06 19:23:32,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:32,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:32,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:32,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:32,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:32,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:32,498 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:32,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:32,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:32,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-12-06 19:23:32,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:32,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:32,520 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:32,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-12-06 19:23:32,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:32,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:32,528 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:32,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:32,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:32,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:32,528 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:23:32,529 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:23:32,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:32,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:32,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:32,550 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 19:23:32,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:32,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:32,551 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:32,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-12-06 19:23:32,552 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 [2021-12-06 19:23:32,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:32,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:32,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:32,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:32,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:32,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:32,560 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:32,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:32,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:32,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-12-06 19:23:32,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:32,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:32,581 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:32,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-12-06 19:23:32,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:32,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:32,590 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:32,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:32,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:32,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:32,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:32,591 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:32,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:32,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:32,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-12-06 19:23:32,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:32,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:32,611 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:32,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-12-06 19:23:32,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:32,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:32,619 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:32,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:32,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:32,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:32,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:32,620 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:32,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:32,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:32,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-12-06 19:23:32,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:32,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:32,642 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:32,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-12-06 19:23:32,643 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 [2021-12-06 19:23:32,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:32,652 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:32,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:32,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:32,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:32,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:32,652 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:32,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:32,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:32,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-12-06 19:23:32,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:32,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:32,672 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:32,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-12-06 19:23:32,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:32,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:32,681 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:32,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:32,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:32,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:32,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:32,683 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:32,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:32,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:32,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-12-06 19:23:32,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:32,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:32,704 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:32,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-12-06 19:23:32,706 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 [2021-12-06 19:23:32,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:32,713 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:32,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:32,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:32,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:32,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:32,714 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:32,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:32,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:32,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-12-06 19:23:32,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:32,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:32,737 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:32,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-12-06 19:23:32,739 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 [2021-12-06 19:23:32,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:32,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:32,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:32,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:32,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:32,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:32,747 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:32,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:32,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:32,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-12-06 19:23:32,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:32,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:32,769 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:32,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-12-06 19:23:32,770 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 [2021-12-06 19:23:32,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:32,777 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:32,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:32,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:32,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:32,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:32,778 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:32,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:32,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:32,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-12-06 19:23:32,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:32,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:32,799 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:32,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-12-06 19:23:32,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:32,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:32,808 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:32,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:32,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:32,808 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:23:32,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:32,888 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-12-06 19:23:32,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:33,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:33,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-12-06 19:23:33,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:33,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:33,142 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:33,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-12-06 19:23:33,144 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 [2021-12-06 19:23:33,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:33,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:33,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:33,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:33,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:33,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:33,152 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:33,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:33,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:33,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-12-06 19:23:33,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:33,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:33,174 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:33,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-12-06 19:23:33,175 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 [2021-12-06 19:23:33,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:33,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:33,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:33,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:33,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:33,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:33,183 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:33,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:33,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:33,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-12-06 19:23:33,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:33,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:33,203 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:33,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-12-06 19:23:33,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:33,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:33,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:23:33,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:33,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:33,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:33,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:23:33,212 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:23:33,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:33,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:33,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-12-06 19:23:33,231 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 19:23:33,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:33,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:33,232 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:33,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-12-06 19:23:33,234 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 [2021-12-06 19:23:33,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:33,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:33,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:33,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:33,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:33,243 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:23:33,243 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:33,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:33,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:33,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-12-06 19:23:33,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:33,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:33,265 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:33,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-12-06 19:23:33,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:33,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:33,274 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:33,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:33,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:33,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:33,275 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:23:33,275 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:33,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:33,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:33,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-12-06 19:23:33,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:33,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:33,297 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:33,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-12-06 19:23:33,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:33,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:33,306 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:33,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:33,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:33,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:33,306 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:23:33,307 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:33,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:33,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:33,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-12-06 19:23:33,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:33,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:33,332 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:33,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-12-06 19:23:33,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:33,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:33,341 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:33,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:33,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:33,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:33,342 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:23:33,342 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:33,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:33,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:33,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:33,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:33,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:33,364 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:33,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-12-06 19:23:33,364 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 [2021-12-06 19:23:33,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:33,371 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:33,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:33,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:33,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:33,372 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:23:33,373 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:33,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:33,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:33,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-12-06 19:23:33,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:33,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:33,395 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:33,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-12-06 19:23:33,396 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 [2021-12-06 19:23:33,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:33,403 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:33,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:33,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:33,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:33,404 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:23:33,405 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:33,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:33,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:33,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-12-06 19:23:33,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:33,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:33,431 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:33,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-12-06 19:23:33,432 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 [2021-12-06 19:23:33,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:33,440 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:33,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:33,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:33,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:33,440 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:23:33,441 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:33,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:33,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:33,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-12-06 19:23:33,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:33,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:33,464 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:33,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-12-06 19:23:33,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:33,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:33,472 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:33,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:33,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:33,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:33,473 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:23:33,474 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:33,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:33,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:33,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-12-06 19:23:33,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:33,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:33,497 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:33,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-12-06 19:23:33,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:33,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:33,508 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:33,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:33,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:33,508 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:23:33,508 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:23:33,621 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-12-06 19:23:33,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:34,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:34,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-12-06 19:23:34,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:34,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:34,094 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:34,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-12-06 19:23:34,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:34,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:34,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:34,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:34,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:34,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:34,103 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:23:34,104 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:34,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:34,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:34,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-12-06 19:23:34,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:34,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:34,127 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:34,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-12-06 19:23:34,128 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 [2021-12-06 19:23:34,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:34,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:34,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:34,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:34,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:34,136 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:23:34,136 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:34,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:34,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:34,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-12-06 19:23:34,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:34,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:34,157 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:34,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-12-06 19:23:34,159 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 [2021-12-06 19:23:34,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:23:34,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:23:34,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:34,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:34,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:34,167 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:23:34,168 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:34,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:34,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:34,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-12-06 19:23:34,672 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 19:23:34,672 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 19:23:34,672 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 19:23:34,672 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 19:23:34,672 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 19:23:34,672 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:34,672 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 19:23:34,672 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 19:23:34,672 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr.3.1.ufo.UNBOUNDED.pals.c_Iteration9_Lasso [2021-12-06 19:23:34,672 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 19:23:34,672 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 19:23:34,675 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,692 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,698 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,699 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,700 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,702 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,703 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,708 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,732 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,734 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,853 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,855 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,856 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,857 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,859 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,860 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,863 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,863 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,864 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,868 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,869 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:34,870 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:23:35,140 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2021-12-06 19:23:38,663 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 19:23:38,663 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 19:23:38,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:38,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:38,664 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:38,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-12-06 19:23:38,665 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 [2021-12-06 19:23:38,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:38,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:38,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:38,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:38,672 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:38,672 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:38,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:38,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:38,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-12-06 19:23:38,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:38,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:38,692 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:38,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-12-06 19:23:38,695 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 [2021-12-06 19:23:38,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:38,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:38,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:38,702 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:38,704 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:38,705 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:23:38,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:38,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:38,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:38,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:38,726 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:38,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-12-06 19:23:38,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:38,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:38,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:38,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:38,734 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:38,735 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:38,735 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:23:38,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:38,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-12-06 19:23:38,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:38,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:38,756 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:38,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-12-06 19:23:38,758 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 [2021-12-06 19:23:38,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:38,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:38,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:38,765 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:38,765 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:38,766 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:23:38,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:38,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-12-06 19:23:38,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:38,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:38,786 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:38,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-12-06 19:23:38,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:38,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:38,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:38,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:38,795 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:38,796 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:38,796 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:23:38,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:38,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-12-06 19:23:38,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:38,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:38,817 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:38,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-12-06 19:23:38,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:38,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:38,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:38,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:38,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:38,825 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:38,826 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:38,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:38,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:38,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-12-06 19:23:38,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:38,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:38,845 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:38,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-12-06 19:23:38,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:38,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:38,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:38,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:38,853 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:38,855 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:38,855 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:23:38,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:38,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-12-06 19:23:38,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:38,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:38,879 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:38,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-12-06 19:23:38,880 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 [2021-12-06 19:23:38,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:38,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:38,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:38,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:38,887 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:38,888 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:38,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:38,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:38,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-12-06 19:23:38,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:38,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:38,907 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:38,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-12-06 19:23:38,908 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 [2021-12-06 19:23:38,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:38,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:38,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:38,915 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:38,916 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:38,916 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:23:38,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:38,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-12-06 19:23:38,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:38,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:38,937 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:38,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-12-06 19:23:38,939 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 [2021-12-06 19:23:38,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:38,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:38,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:38,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:38,946 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:38,947 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:38,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:38,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:38,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-12-06 19:23:38,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:38,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:38,966 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:38,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-12-06 19:23:38,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:38,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:38,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:38,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:38,975 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:38,975 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:38,975 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:23:38,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:38,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-12-06 19:23:38,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:38,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:38,996 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:38,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-12-06 19:23:38,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:39,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:39,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:39,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:39,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:39,005 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:39,005 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:39,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:39,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:39,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-12-06 19:23:39,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:39,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:39,024 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:39,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-12-06 19:23:39,026 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 [2021-12-06 19:23:39,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:39,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:39,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:39,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:39,033 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:39,034 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:39,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:39,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:39,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-12-06 19:23:39,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:39,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:39,054 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:39,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-12-06 19:23:39,056 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 [2021-12-06 19:23:39,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:39,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:39,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:39,063 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:39,065 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:39,065 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:23:39,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:39,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-12-06 19:23:39,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:39,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:39,086 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:39,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-12-06 19:23:39,088 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 [2021-12-06 19:23:39,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:39,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:39,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:39,095 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:39,096 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:39,096 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:23:39,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:39,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-12-06 19:23:39,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:39,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:39,119 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:39,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-12-06 19:23:39,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:39,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:39,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:39,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:39,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:39,127 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:39,127 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:39,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:39,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:39,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:39,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:39,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:39,147 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:39,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-12-06 19:23:39,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:39,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:39,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:39,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:39,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:39,155 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:39,156 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:39,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:39,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:39,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:39,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:39,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:39,176 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:39,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-12-06 19:23:39,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:39,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:39,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:39,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:39,184 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:39,185 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:39,185 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:23:39,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:39,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-12-06 19:23:39,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:39,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:39,205 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:39,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-12-06 19:23:39,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:39,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:39,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:39,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:39,214 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:39,215 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:39,215 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:23:39,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:39,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-12-06 19:23:39,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:39,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:39,235 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:39,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-12-06 19:23:39,236 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 [2021-12-06 19:23:39,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:39,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:39,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:39,243 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:39,244 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:39,244 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:23:39,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:39,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-12-06 19:23:39,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:39,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:39,265 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:39,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-12-06 19:23:39,266 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 [2021-12-06 19:23:39,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:39,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:39,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:39,274 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:39,275 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:39,275 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:23:39,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:39,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:39,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:39,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:39,296 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:39,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-12-06 19:23:39,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:39,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:39,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:39,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:39,304 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:39,304 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:39,304 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:23:39,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:39,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-12-06 19:23:39,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:39,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:39,325 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:39,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-12-06 19:23:39,327 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 [2021-12-06 19:23:39,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:39,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:39,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:39,334 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:39,335 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:39,335 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:23:39,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:39,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:39,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:39,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:39,356 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:39,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-12-06 19:23:39,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:39,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:39,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:39,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:39,365 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:39,366 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:39,366 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:23:39,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:39,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:39,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:39,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:39,386 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:39,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-12-06 19:23:39,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:39,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:39,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:39,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:39,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:39,395 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:39,395 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:39,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:39,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:39,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-12-06 19:23:39,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:39,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:39,415 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:39,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-12-06 19:23:39,416 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 [2021-12-06 19:23:39,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:39,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:39,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:39,423 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:39,423 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:39,423 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:23:39,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:39,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-12-06 19:23:39,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:39,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:39,445 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:39,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-12-06 19:23:39,446 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 [2021-12-06 19:23:39,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:39,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:39,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:39,453 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:39,454 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:39,454 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:23:39,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:39,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-12-06 19:23:39,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:39,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:39,477 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:39,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-12-06 19:23:39,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:39,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:39,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:39,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:39,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:39,486 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:39,486 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:39,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:39,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:39,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-12-06 19:23:39,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:39,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:39,506 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:39,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-12-06 19:23:39,507 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 [2021-12-06 19:23:39,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:39,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:39,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:39,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:39,515 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:39,515 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:39,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:39,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:39,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-12-06 19:23:39,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:39,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:39,535 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:39,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-12-06 19:23:39,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:39,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:39,544 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-12-06 19:23:39,544 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:23:39,544 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:40,408 INFO L401 nArgumentSynthesizer]: We have 736 Motzkin's Theorem applications. [2021-12-06 19:23:40,408 INFO L402 nArgumentSynthesizer]: A total of 32 supporting invariants were added. [2021-12-06 19:23:49,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:49,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-12-06 19:23:49,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:49,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:49,647 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:49,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-12-06 19:23:49,648 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 [2021-12-06 19:23:49,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:49,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:49,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:49,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:49,657 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:49,657 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:49,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:49,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:49,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-12-06 19:23:49,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:49,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:49,677 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:49,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-12-06 19:23:49,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:49,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:49,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:49,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:49,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:49,688 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:49,688 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:23:49,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:49,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-12-06 19:23:49,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:49,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:49,710 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:49,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-12-06 19:23:49,712 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 [2021-12-06 19:23:49,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:49,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:49,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:49,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:49,719 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:49,719 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:49,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:49,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:49,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:49,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:49,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:49,739 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:49,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-12-06 19:23:49,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:49,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:49,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:49,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:49,747 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:49,748 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:49,748 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:23:49,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:49,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-12-06 19:23:49,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:49,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:49,769 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:49,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-12-06 19:23:49,770 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 [2021-12-06 19:23:49,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:49,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:49,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:49,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:49,777 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:49,778 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:49,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:49,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:49,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-12-06 19:23:49,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:49,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:49,798 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:49,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-12-06 19:23:49,800 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 [2021-12-06 19:23:49,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:49,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:49,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:49,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:49,807 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:49,807 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:49,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:49,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:49,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-12-06 19:23:49,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:49,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:49,827 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:49,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-12-06 19:23:49,828 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 [2021-12-06 19:23:49,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:49,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:49,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:49,835 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:49,837 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:49,837 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:23:49,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:49,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-12-06 19:23:49,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:49,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:49,859 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:49,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-12-06 19:23:49,860 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 [2021-12-06 19:23:49,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:49,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:49,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:49,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:49,867 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:49,868 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:49,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:49,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:49,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-12-06 19:23:49,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:49,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:49,887 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:49,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-12-06 19:23:49,888 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 [2021-12-06 19:23:49,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:49,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:49,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:49,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:49,895 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:49,895 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:49,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:49,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:49,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-12-06 19:23:49,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:49,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:49,915 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:49,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-12-06 19:23:49,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:49,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:49,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:49,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:49,923 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:49,924 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:49,924 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:23:49,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:49,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-12-06 19:23:49,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:49,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:49,947 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:49,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-12-06 19:23:49,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:49,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:49,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:49,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:49,955 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:49,956 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:23:49,956 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:23:49,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:49,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-12-06 19:23:49,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:49,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:49,977 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:49,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-12-06 19:23:49,978 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 [2021-12-06 19:23:49,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:49,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:49,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:49,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:49,986 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:49,986 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:49,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:49,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-12-06 19:23:50,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,006 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-12-06 19:23:50,008 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 [2021-12-06 19:23:50,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:50,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,015 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:50,016 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:50,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:50,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-12-06 19:23:50,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,035 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-12-06 19:23:50,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:50,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:50,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:23:50,044 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:23:50,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:50,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:50,062 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 19:23:50,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,063 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-12-06 19:23:50,064 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 [2021-12-06 19:23:50,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:50,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,072 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,072 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:50,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:50,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-12-06 19:23:50,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,092 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-12-06 19:23:50,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:50,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,102 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,103 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:23:50,103 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:23:50,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-12-06 19:23:50,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,124 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-12-06 19:23:50,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:50,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,132 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,133 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:23:50,133 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:23:50,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:50,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,154 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-12-06 19:23:50,156 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 [2021-12-06 19:23:50,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,167 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:23:50,167 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:23:50,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-12-06 19:23:50,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,188 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-12-06 19:23:50,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:50,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,198 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,200 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:23:50,200 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:23:50,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-12-06 19:23:50,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,222 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-12-06 19:23:50,224 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 [2021-12-06 19:23:50,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:50,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,232 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:50,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:50,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:50,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,252 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-12-06 19:23:50,254 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 [2021-12-06 19:23:50,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,263 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:23:50,263 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:23:50,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-12-06 19:23:50,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,288 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-12-06 19:23:50,290 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 [2021-12-06 19:23:50,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:50,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,298 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,299 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:50,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:50,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:50,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,318 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-12-06 19:23:50,324 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 [2021-12-06 19:23:50,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,332 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:23:50,332 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:23:50,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-12-06 19:23:50,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,354 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-12-06 19:23:50,355 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 [2021-12-06 19:23:50,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:50,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,364 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:50,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:50,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-12-06 19:23:50,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,384 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-12-06 19:23:50,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:50,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,391 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,392 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:23:50,392 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:23:50,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:50,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,414 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-12-06 19:23:50,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:50,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:50,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,423 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:50,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:50,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-12-06 19:23:50,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,442 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-12-06 19:23:50,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:50,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:50,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,451 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,451 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:50,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:50,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-12-06 19:23:50,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,471 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-12-06 19:23:50,472 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 [2021-12-06 19:23:50,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,479 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,481 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:23:50,481 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:23:50,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-12-06 19:23:50,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,504 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-12-06 19:23:50,506 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 [2021-12-06 19:23:50,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,514 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,515 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:23:50,515 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:23:50,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-12-06 19:23:50,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,538 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-12-06 19:23:50,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:50,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:50,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,548 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,548 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:50,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:50,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-12-06 19:23:50,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,569 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-12-06 19:23:50,571 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 [2021-12-06 19:23:50,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:50,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,578 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,579 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:50,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:50,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:50,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,598 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-12-06 19:23:50,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:50,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,608 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:23:50,608 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:23:50,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-12-06 19:23:50,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,629 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-12-06 19:23:50,632 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 [2021-12-06 19:23:50,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,640 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:23:50,640 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:23:50,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:50,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,662 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-12-06 19:23:50,663 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 [2021-12-06 19:23:50,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,671 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,672 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:23:50,672 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:23:50,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-12-06 19:23:50,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,694 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-12-06 19:23:50,695 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 [2021-12-06 19:23:50,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,702 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,703 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:23:50,703 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:23:50,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-12-06 19:23:50,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,724 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-12-06 19:23:50,725 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 [2021-12-06 19:23:50,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,732 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,733 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:23:50,733 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:23:50,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-12-06 19:23:50,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,754 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-12-06 19:23:50,756 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 [2021-12-06 19:23:50,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,763 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,764 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:23:50,764 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:23:50,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-12-06 19:23:50,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,785 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-12-06 19:23:50,786 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 [2021-12-06 19:23:50,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,795 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:23:50,795 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:23:50,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-12-06 19:23:50,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,816 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-12-06 19:23:50,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:50,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:50,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,826 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:50,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:50,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-12-06 19:23:50,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,845 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-12-06 19:23:50,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:50,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,855 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:23:50,855 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:23:50,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-12-06 19:23:50,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,876 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-12-06 19:23:50,878 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 [2021-12-06 19:23:50,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,887 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:23:50,887 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:23:50,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-12-06 19:23:50,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,911 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-12-06 19:23:50,912 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 [2021-12-06 19:23:50,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:50,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,920 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,920 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:50,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:50,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-12-06 19:23:50,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,939 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-12-06 19:23:50,940 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 [2021-12-06 19:23:50,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:23:50,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:23:50,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:23:50,948 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:50,948 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:23:50,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:23:50,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:23:50,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-12-06 19:23:50,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:23:50,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:23:50,967 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:23:50,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-12-06 19:23:50,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:23:50,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:23:50,976 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-12-06 19:23:50,976 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:23:50,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:23:52,256 INFO L401 nArgumentSynthesizer]: We have 1104 Motzkin's Theorem applications. [2021-12-06 19:23:52,256 INFO L402 nArgumentSynthesizer]: A total of 48 supporting invariants were added. [2021-12-06 19:24:16,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:16,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-12-06 19:24:16,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:16,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:16,901 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:16,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-12-06 19:24:16,903 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 [2021-12-06 19:24:16,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:16,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:24:16,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:16,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:16,911 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:24:16,912 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:24:16,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:24:16,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:16,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-12-06 19:24:16,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:16,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:16,932 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:16,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-12-06 19:24:16,933 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 [2021-12-06 19:24:16,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:16,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:16,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:16,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:24:16,941 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:24:16,942 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:24:16,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:16,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-12-06 19:24:16,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:16,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:16,965 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:16,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-12-06 19:24:16,967 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 [2021-12-06 19:24:16,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:16,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:24:16,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:16,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:16,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:24:16,975 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:24:16,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:24:16,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:16,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-12-06 19:24:16,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:16,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:16,995 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:16,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-12-06 19:24:16,996 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 [2021-12-06 19:24:17,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,004 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:24:17,004 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:24:17,005 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:24:17,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-12-06 19:24:17,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,026 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-12-06 19:24:17,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:24:17,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:24:17,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,036 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:24:17,036 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:24:17,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:24:17,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-12-06 19:24:17,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,057 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-12-06 19:24:17,058 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 [2021-12-06 19:24:17,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:24:17,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,066 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:24:17,066 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:24:17,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:24:17,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-12-06 19:24:17,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,086 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-12-06 19:24:17,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:24:17,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:24:17,097 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:24:17,097 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:24:17,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-12-06 19:24:17,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,122 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-12-06 19:24:17,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:24:17,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:24:17,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,130 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:24:17,130 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:24:17,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:24:17,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-12-06 19:24:17,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,149 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-12-06 19:24:17,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:24:17,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:24:17,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,158 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:24:17,159 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:24:17,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:24:17,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-12-06 19:24:17,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,178 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-12-06 19:24:17,180 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 [2021-12-06 19:24:17,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:24:17,189 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:24:17,189 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:24:17,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-12-06 19:24:17,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,213 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-12-06 19:24:17,214 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 [2021-12-06 19:24:17,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,222 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:24:17,223 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:24:17,223 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:24:17,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-12-06 19:24:17,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,245 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-12-06 19:24:17,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:24:17,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:24:17,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,253 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:24:17,254 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:24:17,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:24:17,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-12-06 19:24:17,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,273 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-12-06 19:24:17,275 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 [2021-12-06 19:24:17,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:24:17,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:24:17,283 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:24:17,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:24:17,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-12-06 19:24:17,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,302 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-12-06 19:24:17,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:24:17,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:24:17,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,310 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:24:17,310 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:24:17,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:24:17,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-12-06 19:24:17,329 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 19:24:17,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,330 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-12-06 19:24:17,331 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 [2021-12-06 19:24:17,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:24:17,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:24:17,340 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:24:17,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:24:17,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-12-06 19:24:17,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,359 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-12-06 19:24:17,360 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 [2021-12-06 19:24:17,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:24:17,368 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:24:17,368 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:24:17,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-12-06 19:24:17,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,391 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-12-06 19:24:17,392 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 [2021-12-06 19:24:17,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:24:17,401 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:24:17,401 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:24:17,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-12-06 19:24:17,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,422 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-12-06 19:24:17,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:24:17,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:24:17,432 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:24:17,432 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:24:17,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-12-06 19:24:17,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,455 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-12-06 19:24:17,456 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 [2021-12-06 19:24:17,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:24:17,464 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:24:17,464 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:24:17,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-12-06 19:24:17,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,487 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-12-06 19:24:17,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:24:17,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:24:17,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:24:17,496 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:24:17,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:24:17,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-12-06 19:24:17,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,515 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-12-06 19:24:17,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:24:17,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:24:17,526 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:24:17,526 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:24:17,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-12-06 19:24:17,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,553 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-12-06 19:24:17,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:24:17,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:24:17,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:24:17,562 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:24:17,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:24:17,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-12-06 19:24:17,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,582 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-12-06 19:24:17,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:24:17,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:24:17,591 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:24:17,591 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:24:17,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-12-06 19:24:17,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,613 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-12-06 19:24:17,614 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 [2021-12-06 19:24:17,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:24:17,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:24:17,623 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:24:17,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:24:17,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-12-06 19:24:17,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,642 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-12-06 19:24:17,643 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 [2021-12-06 19:24:17,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:24:17,652 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:24:17,652 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:24:17,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-12-06 19:24:17,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,674 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-12-06 19:24:17,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:24:17,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:24:17,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:24:17,684 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:24:17,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:24:17,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-12-06 19:24:17,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,707 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-12-06 19:24:17,708 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 [2021-12-06 19:24:17,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:24:17,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:24:17,715 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:24:17,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:24:17,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-12-06 19:24:17,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,735 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-12-06 19:24:17,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:24:17,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:24:17,745 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:24:17,745 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:24:17,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-12-06 19:24:17,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,770 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-12-06 19:24:17,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:24:17,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:24:17,780 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:24:17,780 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:24:17,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-12-06 19:24:17,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,805 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-12-06 19:24:17,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:24:17,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:24:17,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:24:17,814 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:24:17,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:24:17,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-12-06 19:24:17,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,833 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-12-06 19:24:17,834 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 [2021-12-06 19:24:17,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:24:17,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:24:17,842 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:24:17,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:24:17,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-12-06 19:24:17,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,861 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-12-06 19:24:17,862 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 [2021-12-06 19:24:17,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:24:17,871 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:24:17,871 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:24:17,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-12-06 19:24:17,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,893 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:24:17,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-12-06 19:24:17,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:24:17,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:24:17,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:24:17,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:24:17,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:24:17,903 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:24:17,903 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:24:17,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:24:17,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-12-06 19:24:17,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:24:17,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:24:17,925 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-12-06 19:30:27,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:27,613 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:27,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:30:27,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:30:27,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:30:27,613 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:27,614 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:30:27,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:30:27,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:30:27,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Forceful destruction successful, exit code 0 [2021-12-06 19:30:27,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:30:27,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:30:27,635 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:30:27,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-12-06 19:30:27,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:30:27,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:27,643 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:27,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:30:27,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:30:27,643 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:27,648 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 19:30:27,648 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 19:30:27,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:30:27,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Forceful destruction successful, exit code 0 [2021-12-06 19:30:27,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:30:27,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:30:27,681 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:30:27,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-12-06 19:30:27,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:30:27,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:27,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:27,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:30:27,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:30:27,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:30:27,690 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:27,691 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:30:27,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:30:27,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:30:27,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2021-12-06 19:30:27,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:30:27,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:30:27,714 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:30:27,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-12-06 19:30:27,715 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 [2021-12-06 19:30:27,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:27,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:27,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:30:27,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:30:27,724 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:27,725 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 19:30:27,725 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 19:30:27,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:30:27,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-12-06 19:30:27,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:30:27,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:30:27,748 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:30:27,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-12-06 19:30:27,750 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 [2021-12-06 19:30:27,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:27,758 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:27,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:30:27,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:30:27,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:30:27,758 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:27,758 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:30:27,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:30:27,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:30:27,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Ended with exit code 0 [2021-12-06 19:30:27,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:30:27,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:30:27,779 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:30:27,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-12-06 19:30:27,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:30:27,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:27,787 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:27,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:30:27,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:30:27,787 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:27,789 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 19:30:27,789 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 19:30:27,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:30:27,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Ended with exit code 0 [2021-12-06 19:30:27,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:30:27,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:30:27,813 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:30:27,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-12-06 19:30:27,815 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 [2021-12-06 19:30:27,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:27,822 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:27,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:30:27,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:30:27,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:30:27,822 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:27,823 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:30:27,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:30:27,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:30:27,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Ended with exit code 0 [2021-12-06 19:30:27,843 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:30:27,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:30:27,843 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:30:27,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-12-06 19:30:27,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:30:27,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:27,862 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:27,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:30:27,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:30:27,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:30:27,862 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:27,862 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:30:27,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:30:27,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:30:27,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Ended with exit code 0 [2021-12-06 19:30:27,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:30:27,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:30:27,883 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:30:27,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-12-06 19:30:27,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:30:27,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:27,891 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:27,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:30:27,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:30:27,891 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:27,894 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 19:30:27,894 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 19:30:27,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:30:27,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2021-12-06 19:30:27,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:30:27,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:30:27,925 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:30:27,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-12-06 19:30:27,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:30:27,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:27,933 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:27,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:30:27,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:30:27,934 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:27,936 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 19:30:27,936 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 19:30:27,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:30:27,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Ended with exit code 0 [2021-12-06 19:30:27,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:30:27,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:30:27,964 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:30:27,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-12-06 19:30:27,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:30:27,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:27,973 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:27,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:30:27,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:30:27,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:30:27,973 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:27,974 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:30:27,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:30:27,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:30:27,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Ended with exit code 0 [2021-12-06 19:30:27,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:30:27,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:30:27,994 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:30:27,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-12-06 19:30:27,995 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 [2021-12-06 19:30:28,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:28,003 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:28,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:30:28,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:30:28,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:30:28,003 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:28,004 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:30:28,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:30:28,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:30:28,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Ended with exit code 0 [2021-12-06 19:30:28,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:30:28,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:30:28,024 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:30:28,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-12-06 19:30:28,025 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 [2021-12-06 19:30:28,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:28,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:28,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:30:28,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:30:28,032 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:28,034 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 19:30:28,034 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 19:30:28,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:30:28,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Ended with exit code 0 [2021-12-06 19:30:28,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:30:28,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:30:28,058 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:30:28,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-12-06 19:30:28,059 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 [2021-12-06 19:30:28,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:28,068 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:28,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:30:28,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:30:28,068 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:28,069 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 19:30:28,069 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 19:30:28,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:30:28,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Ended with exit code 0 [2021-12-06 19:30:28,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:30:28,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:30:28,093 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:30:28,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-12-06 19:30:28,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:30:28,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:28,102 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:28,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:30:28,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:30:28,102 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:28,103 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 19:30:28,104 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 19:30:28,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:30:28,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Ended with exit code 0 [2021-12-06 19:30:28,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:30:28,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:30:28,127 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:30:28,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-12-06 19:30:28,128 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 [2021-12-06 19:30:28,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:28,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:28,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:30:28,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:30:28,135 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:28,136 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 19:30:28,136 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 19:30:28,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:30:28,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Ended with exit code 0 [2021-12-06 19:30:28,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:30:28,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:30:28,160 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:30:28,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-12-06 19:30:28,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:30:28,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:28,170 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:28,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:30:28,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:30:28,170 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:28,172 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 19:30:28,172 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 19:30:28,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:30:28,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Forceful destruction successful, exit code 0 [2021-12-06 19:30:28,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:30:28,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:30:28,196 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:30:28,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-12-06 19:30:28,197 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 [2021-12-06 19:30:28,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:28,204 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:28,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:30:28,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:30:28,204 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:28,205 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 19:30:28,206 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 19:30:28,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:30:28,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2021-12-06 19:30:28,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:30:28,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:30:28,230 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:30:28,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-12-06 19:30:28,231 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 [2021-12-06 19:30:28,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:28,238 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:28,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:30:28,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:30:28,238 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:28,240 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 19:30:28,240 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 19:30:28,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:30:28,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Ended with exit code 0 [2021-12-06 19:30:28,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:30:28,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:30:28,263 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:30:28,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-12-06 19:30:28,264 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 [2021-12-06 19:30:28,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:28,271 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:28,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:30:28,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:30:28,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:30:28,272 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:28,272 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:30:28,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:30:28,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:30:28,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Forceful destruction successful, exit code 0 [2021-12-06 19:30:28,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:30:28,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:30:28,292 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:30:28,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-12-06 19:30:28,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:30:28,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:28,300 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:28,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:30:28,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:30:28,300 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:28,301 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 19:30:28,301 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 19:30:28,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:30:28,324 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Ended with exit code 0 [2021-12-06 19:30:28,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:30:28,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:30:28,325 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:30:28,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-12-06 19:30:28,327 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 [2021-12-06 19:30:28,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:28,335 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:28,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:30:28,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:30:28,335 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:28,338 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 19:30:28,338 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 19:30:28,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:30:28,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-12-06 19:30:28,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:30:28,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:30:28,368 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:30:28,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-12-06 19:30:28,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:30:28,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:28,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:28,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:30:28,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:30:28,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:30:28,376 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:28,377 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:30:28,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:30:28,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:30:28,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Ended with exit code 0 [2021-12-06 19:30:28,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:30:28,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:30:28,397 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:30:28,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-12-06 19:30:28,399 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 [2021-12-06 19:30:28,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:28,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:28,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:30:28,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:30:28,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:30:28,406 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:28,407 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:30:28,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:30:28,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:30:28,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Ended with exit code 0 [2021-12-06 19:30:28,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:30:28,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:30:28,427 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:30:28,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-12-06 19:30:28,428 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 [2021-12-06 19:30:28,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:30:28,436 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:30:28,436 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-12-06 19:30:28,436 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:30:28,436 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:30:31,080 INFO L401 nArgumentSynthesizer]: We have 2208 Motzkin's Theorem applications. [2021-12-06 19:30:31,080 INFO L402 nArgumentSynthesizer]: A total of 96 supporting invariants were added. [2021-12-06 19:32:41,409 INFO L525 LassoAnalysis]: Proving termination failed: SMT Solver returned 'unknown'. [2021-12-06 19:32:41,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Ended with exit code 0 [2021-12-06 19:32:41,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:41,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:41,564 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:41,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-12-06 19:32:41,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:41,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:41,574 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:41,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:41,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:41,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:41,575 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:41,575 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:32:41,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:41,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:41,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:41,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:41,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:41,595 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:41,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-12-06 19:32:41,596 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 [2021-12-06 19:32:41,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:41,604 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:41,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:41,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:41,604 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:41,609 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 19:32:41,609 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 19:32:41,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:41,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2021-12-06 19:32:41,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:41,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:41,639 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:41,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-12-06 19:32:41,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:41,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:41,647 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:41,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:41,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:41,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:41,647 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:41,647 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:32:41,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:41,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:41,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Ended with exit code 0 [2021-12-06 19:32:41,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:41,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:41,669 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:41,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-12-06 19:32:41,671 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 [2021-12-06 19:32:41,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:41,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:41,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:41,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:41,679 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:41,681 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 19:32:41,681 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 19:32:41,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:41,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Ended with exit code 0 [2021-12-06 19:32:41,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:41,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:41,705 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:41,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-12-06 19:32:41,707 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 [2021-12-06 19:32:41,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:41,716 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:41,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:41,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:41,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:41,716 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:41,717 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:32:41,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:41,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:41,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:41,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:41,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:41,740 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:41,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-12-06 19:32:41,741 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 [2021-12-06 19:32:41,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:41,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:41,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:41,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:41,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:41,748 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:41,749 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:32:41,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:41,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:41,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:41,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:41,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:41,769 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:41,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-12-06 19:32:41,770 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 [2021-12-06 19:32:41,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:41,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:41,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:41,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:41,778 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:41,782 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 19:32:41,782 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 19:32:41,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:41,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Ended with exit code 0 [2021-12-06 19:32:41,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:41,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:41,818 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:41,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-12-06 19:32:41,819 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 [2021-12-06 19:32:41,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:41,827 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:41,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:41,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:41,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:41,827 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:41,828 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:32:41,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:41,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:41,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:41,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:41,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:41,848 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:41,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-12-06 19:32:41,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:41,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:41,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:41,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:41,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:41,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:41,856 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:41,857 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:32:41,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:41,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:41,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2021-12-06 19:32:41,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:41,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:41,877 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:41,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-12-06 19:32:41,879 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 [2021-12-06 19:32:41,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:41,886 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:41,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:41,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:41,886 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:41,889 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 19:32:41,889 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 19:32:41,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:41,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-12-06 19:32:41,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:41,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:41,919 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:41,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-12-06 19:32:41,920 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 [2021-12-06 19:32:41,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:41,927 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:41,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:41,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:41,927 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:41,929 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 19:32:41,929 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 19:32:41,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:41,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Ended with exit code 0 [2021-12-06 19:32:41,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:41,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:41,952 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:41,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-12-06 19:32:41,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:41,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:41,962 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:41,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:41,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:41,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:41,962 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:41,962 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:32:41,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:41,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:41,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Ended with exit code 0 [2021-12-06 19:32:41,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:41,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:41,983 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:41,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-12-06 19:32:41,984 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 [2021-12-06 19:32:41,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:41,991 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:41,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:41,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:41,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:41,992 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:41,992 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:32:41,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:41,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:42,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:42,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:42,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:42,013 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:42,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-12-06 19:32:42,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:42,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:42,022 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:42,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:42,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:42,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:42,022 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:42,023 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:32:42,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:42,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:42,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-12-06 19:32:42,042 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-12-06 19:32:42,043 INFO L791 eck$LassoCheckResult]: Stem: 2750#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(34, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0; 2744#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~ret20#1, main_#t~ret21#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~id1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~st1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~send1~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~mode1~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~id2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~st2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~send2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~mode2~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~st3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~send3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~mode3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 2745#L137 assume 0 == ~r1~0 % 256; 2759#L138 assume ~id1~0 >= 0; 2732#L139 assume 0 == ~st1~0; 2733#L140 assume ~send1~0 == ~id1~0; 2747#L141 assume 0 == ~mode1~0 % 256; 2738#L142 assume ~id2~0 >= 0; 2737#L143 assume 0 == ~st2~0; 2697#L144 assume ~send2~0 == ~id2~0; 2698#L145 assume 0 == ~mode2~0 % 256; 2714#L146 assume ~id3~0 >= 0; 2715#L147 assume 0 == ~st3~0; 2734#L148 assume ~send3~0 == ~id3~0; 2723#L149 assume 0 == ~mode3~0 % 256; 2724#L150 assume ~id1~0 != ~id2~0; 2709#L151 assume ~id1~0 != ~id3~0; 2710#L152 assume ~id2~0 != ~id3~0;init_~tmp~0#1 := 1; 2703#L137-1 init_#res#1 := init_~tmp~0#1; 2704#L202 main_#t~ret20#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret20#1;havoc main_#t~ret20#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 2713#L22 assume !(0 == assume_abort_if_not_~cond#1); 2729#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 2730#L262-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 2981#L57 assume !(0 != ~mode1~0 % 256); 2980#L76 assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~send1~0; 2979#L76-2 ~p1_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1;~mode1~0 := 1; 2977#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 2975#L88 assume !(0 != ~mode2~0 % 256); 2972#L101 assume ~send2~0 != ~nomsg~0 && ~p2_new~0 == ~nomsg~0;node2_#t~ite5#1 := ~send2~0; 2971#L101-2 ~p2_new~0 := (if node2_#t~ite5#1 % 256 <= 127 then node2_#t~ite5#1 % 256 else node2_#t~ite5#1 % 256 - 256);havoc node2_#t~ite5#1;~mode2~0 := 1; 2970#L88-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 2969#L113 assume !(0 != ~mode3~0 % 256); 2967#L126 assume ~send3~0 != ~nomsg~0 && ~p3_new~0 == ~nomsg~0;node3_#t~ite6#1 := ~send3~0; 2965#L126-2 ~p3_new~0 := (if node3_#t~ite6#1 % 256 <= 127 then node3_#t~ite6#1 % 256 else node3_#t~ite6#1 % 256 - 256);havoc node3_#t~ite6#1;~mode3~0 := 1; 2963#L113-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 2961#L210 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2959#L211 assume !(~r1~0 % 256 >= 3); 2957#L214 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 2955#L215 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 2953#L210-1 check_#res#1 := check_~tmp~1#1; 2950#L230 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 2947#L285 assume !(0 == assert_~arg#1 % 256); 2828#L280 assume { :end_inline_assert } true; 2825#L262-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 2826#L57 assume 0 != ~mode1~0 % 256; 2821#L58 assume !(255 == ~r1~0 % 256); 2782#L58-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 2780#L64 assume !(node1_~m1~0#1 != ~nomsg~0); 2775#L64-1 ~mode1~0 := 0; 2776#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 3043#L88 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 3044#L91 assume !(node2_~m2~0#1 != ~nomsg~0); 2741#L91-1 ~mode2~0 := 0; 2707#L88-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 2708#L113 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 3078#L116 assume !(node3_~m3~0#1 != ~nomsg~0); 3035#L116-1 ~mode3~0 := 0; 3033#L113-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 3031#L210 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2988#L211 assume !(~r1~0 % 256 >= 3); 2987#L214 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 2986#L215 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 2985#L210-1 check_#res#1 := check_~tmp~1#1; 2984#L230 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 2983#L285 assume !(0 == assert_~arg#1 % 256); 2982#L280 assume { :end_inline_assert } true; 2730#L262-2 [2021-12-06 19:32:42,043 INFO L793 eck$LassoCheckResult]: Loop: 2730#L262-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 2981#L57 assume !(0 != ~mode1~0 % 256); 2980#L76 assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~send1~0; 2979#L76-2 ~p1_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1;~mode1~0 := 1; 2977#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 2975#L88 assume !(0 != ~mode2~0 % 256); 2972#L101 assume ~send2~0 != ~nomsg~0 && ~p2_new~0 == ~nomsg~0;node2_#t~ite5#1 := ~send2~0; 2971#L101-2 ~p2_new~0 := (if node2_#t~ite5#1 % 256 <= 127 then node2_#t~ite5#1 % 256 else node2_#t~ite5#1 % 256 - 256);havoc node2_#t~ite5#1;~mode2~0 := 1; 2970#L88-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 2969#L113 assume !(0 != ~mode3~0 % 256); 2967#L126 assume ~send3~0 != ~nomsg~0 && ~p3_new~0 == ~nomsg~0;node3_#t~ite6#1 := ~send3~0; 2965#L126-2 ~p3_new~0 := (if node3_#t~ite6#1 % 256 <= 127 then node3_#t~ite6#1 % 256 else node3_#t~ite6#1 % 256 - 256);havoc node3_#t~ite6#1;~mode3~0 := 1; 2963#L113-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 2961#L210 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2959#L211 assume !(~r1~0 % 256 >= 3); 2957#L214 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 2955#L215 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 2953#L210-1 check_#res#1 := check_~tmp~1#1; 2950#L230 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 2947#L285 assume !(0 == assert_~arg#1 % 256); 2828#L280 assume { :end_inline_assert } true; 2825#L262-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 2826#L57 assume 0 != ~mode1~0 % 256; 2821#L58 assume !(255 == ~r1~0 % 256); 2782#L58-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 2780#L64 assume !(node1_~m1~0#1 != ~nomsg~0); 2775#L64-1 ~mode1~0 := 0; 2776#L57-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite5#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 3043#L88 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 3044#L91 assume !(node2_~m2~0#1 != ~nomsg~0); 2741#L91-1 ~mode2~0 := 0; 2707#L88-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite6#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 2708#L113 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 3078#L116 assume !(node3_~m3~0#1 != ~nomsg~0); 3035#L116-1 ~mode3~0 := 0; 3033#L113-2 assume { :end_inline_node3 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 3031#L210 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2988#L211 assume !(~r1~0 % 256 >= 3); 2987#L214 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 2986#L215 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 2985#L210-1 check_#res#1 := check_~tmp~1#1; 2984#L230 main_#t~ret21#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret21#1;havoc main_#t~ret21#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 2983#L285 assume !(0 == assert_~arg#1 % 256); 2982#L280 assume { :end_inline_assert } true; 2730#L262-2 [2021-12-06 19:32:42,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:32:42,043 INFO L85 PathProgramCache]: Analyzing trace with hash 1961661286, now seen corresponding path program 2 times [2021-12-06 19:32:42,043 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:32:42,043 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [840641168] [2021-12-06 19:32:42,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:32:42,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:32:42,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:32:42,059 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 19:32:42,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:32:42,077 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 19:32:42,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:32:42,078 INFO L85 PathProgramCache]: Analyzing trace with hash -111599128, now seen corresponding path program 2 times [2021-12-06 19:32:42,078 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:32:42,078 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [978318852] [2021-12-06 19:32:42,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:32:42,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:32:42,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:32:42,085 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 19:32:42,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:32:42,094 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 19:32:42,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:32:42,095 INFO L85 PathProgramCache]: Analyzing trace with hash 224522701, now seen corresponding path program 3 times [2021-12-06 19:32:42,095 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:32:42,095 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1824105807] [2021-12-06 19:32:42,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:32:42,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:32:42,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:32:42,115 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 19:32:42,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 19:32:42,143 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 19:32:42,811 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 19:32:42,811 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 19:32:42,811 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 19:32:42,811 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 19:32:42,811 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 19:32:42,811 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:42,811 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 19:32:42,811 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 19:32:42,811 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr.3.1.ufo.UNBOUNDED.pals.c_Iteration9_Loop [2021-12-06 19:32:42,811 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 19:32:42,811 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 19:32:42,812 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:42,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:42,817 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:42,819 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:42,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:42,824 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:42,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:42,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:42,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:42,829 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:42,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:42,928 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:43,091 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2021-12-06 19:32:46,443 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 19:32:46,443 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 19:32:46,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:46,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:46,444 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:46,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-12-06 19:32:46,445 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 19:32:46,445 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 19:32:46,458 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 19:32:46,459 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st3~0=4, ~st1~0=-1, ~st2~0=-3} Honda state: {~st3~0=4, ~st1~0=-1, ~st2~0=-3} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 19:32:46,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2021-12-06 19:32:46,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:46,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:46,477 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:46,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-12-06 19:32:46,478 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 19:32:46,478 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 19:32:46,490 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 19:32:46,490 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode2~0=0} Honda state: {~mode2~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 19:32:46,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:46,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:46,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:46,508 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:46,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-12-06 19:32:46,510 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 19:32:46,510 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 19:32:46,523 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 19:32:46,523 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp~1#1=1, ULTIMATE.start_check_#res#1=1, ULTIMATE.start_main_~c1~0#1=1} Honda state: {ULTIMATE.start_check_~tmp~1#1=1, ULTIMATE.start_check_#res#1=1, ULTIMATE.start_main_~c1~0#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 19:32:46,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Ended with exit code 0 [2021-12-06 19:32:46,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:46,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:46,541 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:46,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-12-06 19:32:46,543 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 19:32:46,543 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 19:32:46,551 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 19:32:46,551 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite6#1=0} Honda state: {ULTIMATE.start_node3_#t~ite6#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 19:32:46,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Ended with exit code 0 [2021-12-06 19:32:46,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:46,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:46,569 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:46,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-12-06 19:32:46,571 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 19:32:46,571 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 19:32:46,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Ended with exit code 0 [2021-12-06 19:32:46,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:46,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:46,609 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:46,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-12-06 19:32:46,610 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 19:32:46,610 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 19:32:46,750 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 19:32:46,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Ended with exit code 0 [2021-12-06 19:32:46,752 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 19:32:46,752 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 19:32:46,752 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 19:32:46,752 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 19:32:46,752 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 19:32:46,752 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:46,752 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 19:32:46,752 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 19:32:46,752 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr.3.1.ufo.UNBOUNDED.pals.c_Iteration9_Loop [2021-12-06 19:32:46,752 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 19:32:46,752 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 19:32:46,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:46,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:46,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:46,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:46,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:46,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:46,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:46,878 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:46,879 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:46,881 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:46,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:46,884 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:47,036 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2021-12-06 19:32:50,370 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 19:32:50,370 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 19:32:50,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:50,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:50,371 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:50,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-12-06 19:32:50,372 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 [2021-12-06 19:32:50,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:50,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:50,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:50,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:50,379 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:32:50,379 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:32:50,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:50,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:50,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2021-12-06 19:32:50,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:50,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:50,398 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:50,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-12-06 19:32:50,399 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 [2021-12-06 19:32:50,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:50,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:50,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:50,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:50,406 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:32:50,407 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:32:50,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:50,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:50,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Ended with exit code 0 [2021-12-06 19:32:50,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:50,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:50,426 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:50,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-12-06 19:32:50,428 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 [2021-12-06 19:32:50,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:50,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:50,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:50,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:50,435 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:32:50,435 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:32:50,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:50,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:50,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Ended with exit code 0 [2021-12-06 19:32:50,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:50,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:50,455 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:50,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-12-06 19:32:50,456 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 [2021-12-06 19:32:50,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:50,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:50,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:50,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:50,463 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:32:50,464 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:32:50,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:50,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:50,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:50,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:50,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:50,484 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:50,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-12-06 19:32:50,485 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 [2021-12-06 19:32:50,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:50,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:50,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:50,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:50,492 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:32:50,493 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:32:50,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:50,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:50,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Ended with exit code 0 [2021-12-06 19:32:50,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:50,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:50,513 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:50,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-12-06 19:32:50,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:50,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:50,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:50,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:50,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:50,521 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:32:50,521 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:32:50,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:50,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:50,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Ended with exit code 0 [2021-12-06 19:32:50,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:50,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:50,541 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:50,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-12-06 19:32:50,542 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 [2021-12-06 19:32:50,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:50,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:50,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:50,549 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:32:50,549 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:32:50,583 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-12-06 19:32:50,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:50,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:50,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Ended with exit code 0 [2021-12-06 19:32:50,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:50,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:50,679 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:50,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-12-06 19:32:50,681 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 [2021-12-06 19:32:50,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:50,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:50,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:50,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:50,688 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:32:50,689 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:32:50,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:50,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:50,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2021-12-06 19:32:50,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:50,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:50,708 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:50,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-12-06 19:32:50,710 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 [2021-12-06 19:32:50,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:50,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:50,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:50,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:50,718 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:32:50,718 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:32:50,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:50,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:50,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:50,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:50,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:50,738 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:50,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-12-06 19:32:50,739 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 [2021-12-06 19:32:50,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:50,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:50,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:50,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:50,747 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:32:50,747 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:32:50,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:50,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:50,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Ended with exit code 0 [2021-12-06 19:32:50,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:50,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:50,766 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:50,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-12-06 19:32:50,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:50,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:50,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:50,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:50,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:50,776 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:32:50,776 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:32:50,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:50,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:50,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Ended with exit code 0 [2021-12-06 19:32:50,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:50,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:50,796 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:50,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-12-06 19:32:50,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:50,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:50,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:50,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:50,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:50,804 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:32:50,805 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:32:50,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:50,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:50,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Ended with exit code 0 [2021-12-06 19:32:50,824 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 19:32:50,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:50,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:50,825 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:50,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-12-06 19:32:50,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:50,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:50,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:50,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:50,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:50,836 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:32:50,836 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:32:50,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:50,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:50,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Ended with exit code 0 [2021-12-06 19:32:50,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:50,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:50,855 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:50,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-12-06 19:32:50,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:50,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:50,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:50,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:50,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:50,864 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:32:50,866 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:32:50,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:50,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:50,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Ended with exit code 0 [2021-12-06 19:32:50,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:50,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:50,886 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:50,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-12-06 19:32:50,887 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 [2021-12-06 19:32:50,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:50,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:50,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:50,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:50,895 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:32:50,895 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:32:50,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:50,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:50,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:50,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:50,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:50,915 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:50,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-12-06 19:32:50,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:50,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:50,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:50,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:50,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:50,924 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:32:50,924 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:32:50,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:50,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:50,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Ended with exit code 0 [2021-12-06 19:32:50,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:50,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:50,945 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:50,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-12-06 19:32:50,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:50,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:50,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:50,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:50,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:50,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:32:50,956 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:32:50,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:50,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:50,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2021-12-06 19:32:50,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:50,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:50,977 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:50,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-12-06 19:32:50,978 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 [2021-12-06 19:32:50,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:50,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:50,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:50,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:50,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:32:50,986 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:32:50,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:50,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:51,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Ended with exit code 0 [2021-12-06 19:32:51,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:51,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:51,005 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:51,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-12-06 19:32:51,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:51,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:51,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:51,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:51,014 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:32:51,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:32:51,061 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-12-06 19:32:51,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:51,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:51,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Ended with exit code 0 [2021-12-06 19:32:51,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:51,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:51,208 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:51,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-12-06 19:32:51,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:51,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:51,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:51,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:51,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:51,216 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:32:51,217 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:32:51,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:51,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:51,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:51,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:51,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:51,237 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:51,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-12-06 19:32:51,239 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 [2021-12-06 19:32:51,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:51,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:51,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:51,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:51,246 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:32:51,247 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:32:51,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:51,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:51,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Ended with exit code 0 [2021-12-06 19:32:51,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:51,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:51,267 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:51,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-12-06 19:32:51,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:51,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:51,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:51,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:51,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:51,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:32:51,275 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:32:51,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:51,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:51,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Ended with exit code 0 [2021-12-06 19:32:51,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:51,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:51,294 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:51,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-12-06 19:32:51,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:51,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:51,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:51,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:51,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:51,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:32:51,303 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:32:51,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:51,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:51,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:51,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:51,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:51,323 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:51,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-12-06 19:32:51,324 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 [2021-12-06 19:32:51,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:51,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:51,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:51,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:51,332 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:32:51,332 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:32:51,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:51,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:51,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Ended with exit code 0 [2021-12-06 19:32:51,351 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 19:32:51,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:51,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:51,352 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:51,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-12-06 19:32:51,353 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 [2021-12-06 19:32:51,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:51,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:51,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:51,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:51,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:51,361 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:51,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:51,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:51,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Ended with exit code 0 [2021-12-06 19:32:51,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:51,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:51,381 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:51,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-12-06 19:32:51,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:51,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:51,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:51,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:51,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:51,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:51,390 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:51,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:51,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:51,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Ended with exit code 0 [2021-12-06 19:32:51,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:51,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:51,411 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:51,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-12-06 19:32:51,412 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 [2021-12-06 19:32:51,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:51,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:51,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:51,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:51,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:51,419 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:51,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:51,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:51,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Ended with exit code 0 [2021-12-06 19:32:51,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:51,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:51,440 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:51,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-12-06 19:32:51,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:51,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:51,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:51,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:51,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:51,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:51,448 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:51,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:51,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:51,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Ended with exit code 0 [2021-12-06 19:32:51,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:51,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:51,470 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:51,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-12-06 19:32:51,471 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 [2021-12-06 19:32:51,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:51,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:51,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:51,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:51,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:51,479 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:51,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:51,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:51,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Ended with exit code 0 [2021-12-06 19:32:51,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:51,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:51,501 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:51,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-12-06 19:32:51,502 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 [2021-12-06 19:32:51,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:51,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:51,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:51,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:51,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:51,509 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:51,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:51,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:51,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2021-12-06 19:32:51,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:51,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:51,529 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:51,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-12-06 19:32:51,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:51,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:51,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:51,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:51,538 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:32:51,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:51,604 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-12-06 19:32:51,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:51,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:51,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Ended with exit code 0 [2021-12-06 19:32:51,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:51,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:51,801 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:51,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-12-06 19:32:51,802 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 [2021-12-06 19:32:51,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:51,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:51,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:51,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:51,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:51,809 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:51,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:51,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:51,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:51,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:51,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:51,828 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:51,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-12-06 19:32:51,830 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 [2021-12-06 19:32:51,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:51,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:51,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:51,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:51,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:51,839 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:51,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:51,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:51,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Ended with exit code 0 [2021-12-06 19:32:51,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:51,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:51,859 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:51,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-12-06 19:32:51,860 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 [2021-12-06 19:32:51,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:51,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:51,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:51,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:51,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:51,867 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:51,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:51,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:51,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-12-06 19:32:51,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:51,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:51,887 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:51,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-12-06 19:32:51,888 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 [2021-12-06 19:32:51,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:51,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:51,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:51,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:51,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:51,896 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:51,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:51,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:51,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Ended with exit code 0 [2021-12-06 19:32:51,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:51,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:51,917 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:51,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-12-06 19:32:51,918 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 [2021-12-06 19:32:51,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:51,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:51,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:51,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:51,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:51,926 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:51,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:51,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:51,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Ended with exit code 0 [2021-12-06 19:32:51,946 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 19:32:51,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:51,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:51,946 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:51,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-12-06 19:32:51,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:51,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:51,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:51,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:51,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:51,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:32:51,956 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:32:51,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:51,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:51,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2021-12-06 19:32:51,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:51,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:51,976 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:51,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-12-06 19:32:51,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:51,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:51,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:51,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:51,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:51,984 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:32:51,985 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:32:51,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:51,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:52,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2021-12-06 19:32:52,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:52,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:52,006 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:52,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-12-06 19:32:52,007 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 [2021-12-06 19:32:52,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:52,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:52,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:52,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:52,015 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:32:52,015 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:32:52,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:52,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:52,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Ended with exit code 0 [2021-12-06 19:32:52,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:52,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:52,035 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:52,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-12-06 19:32:52,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:52,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:52,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:52,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:52,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:52,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:32:52,045 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:32:52,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:52,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:52,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:52,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:52,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:52,066 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:52,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-12-06 19:32:52,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:52,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:52,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:52,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:52,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:52,075 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:32:52,076 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:32:52,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:52,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:52,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Ended with exit code 0 [2021-12-06 19:32:52,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:52,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:52,098 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:52,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-12-06 19:32:52,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:52,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:52,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:52,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:52,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:52,107 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:32:52,107 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:32:52,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:52,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:52,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Ended with exit code 0 [2021-12-06 19:32:52,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:52,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:52,127 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:52,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-12-06 19:32:52,128 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 [2021-12-06 19:32:52,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:52,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:52,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:52,137 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:32:52,137 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:32:52,211 INFO L401 nArgumentSynthesizer]: We have 80 Motzkin's Theorem applications. [2021-12-06 19:32:52,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:52,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:52,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Ended with exit code 0 [2021-12-06 19:32:52,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:52,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:52,473 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:52,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-12-06 19:32:52,475 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 [2021-12-06 19:32:52,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:52,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:52,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:52,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:52,482 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:32:52,482 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:32:52,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:52,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:52,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Ended with exit code 0 [2021-12-06 19:32:52,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:52,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:52,502 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:52,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-12-06 19:32:52,503 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 [2021-12-06 19:32:52,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:52,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:52,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:52,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:52,511 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:32:52,512 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:32:52,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:52,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:52,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Ended with exit code 0 [2021-12-06 19:32:52,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:52,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:52,533 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:52,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-12-06 19:32:52,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:52,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:52,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:52,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:52,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:52,542 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:32:52,542 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:32:52,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:52,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:52,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2021-12-06 19:32:52,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:52,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:52,562 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:52,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-12-06 19:32:52,563 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 [2021-12-06 19:32:52,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:52,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:52,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:52,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:52,570 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:32:52,571 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:32:52,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:52,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:52,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:52,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:52,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:52,592 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:52,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-12-06 19:32:52,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:52,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:32:52,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:52,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:52,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:52,600 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:32:52,601 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:32:52,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:52,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:52,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:52,621 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 19:32:52,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:52,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:52,621 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:52,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-12-06 19:32:52,622 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 [2021-12-06 19:32:52,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:52,630 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:32:52,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:52,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:52,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:52,630 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:32:52,630 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:32:52,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:52,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:52,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Ended with exit code 0 [2021-12-06 19:32:52,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:52,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:52,651 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:52,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-12-06 19:32:52,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:52,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:52,659 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:32:52,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:52,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:52,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:52,660 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:32:52,660 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:32:52,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:52,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:52,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Ended with exit code 0 [2021-12-06 19:32:52,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:52,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:52,681 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:52,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-12-06 19:32:52,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:52,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:52,690 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:32:52,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:52,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:52,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:52,690 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:32:52,690 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:32:52,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:52,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:52,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Ended with exit code 0 [2021-12-06 19:32:52,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:52,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:52,711 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:52,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-12-06 19:32:52,712 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 [2021-12-06 19:32:52,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:52,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:32:52,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:52,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:52,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:52,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:32:52,720 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:32:52,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:52,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:52,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Ended with exit code 0 [2021-12-06 19:32:52,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:52,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:52,742 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:52,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-12-06 19:32:52,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:52,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:52,751 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:32:52,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:52,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:52,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:52,751 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:32:52,752 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:32:52,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:52,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:52,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Ended with exit code 0 [2021-12-06 19:32:52,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:52,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:52,775 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:52,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-12-06 19:32:52,776 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 [2021-12-06 19:32:52,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:52,784 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:32:52,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:52,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:52,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:52,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:32:52,784 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:32:52,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:52,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:52,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Ended with exit code 0 [2021-12-06 19:32:52,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:52,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:52,805 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:52,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-12-06 19:32:52,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:52,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:52,815 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:32:52,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:52,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:52,815 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:32:52,815 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:32:52,871 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-12-06 19:32:52,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:53,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:53,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:53,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:53,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:53,136 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:53,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-12-06 19:32:53,137 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 [2021-12-06 19:32:53,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:53,144 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:32:53,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:53,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:53,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:53,144 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:32:53,145 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:32:53,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:53,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:53,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Ended with exit code 0 [2021-12-06 19:32:53,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:53,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:53,164 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:53,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-12-06 19:32:53,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:53,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:53,174 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:32:53,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:53,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:53,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:53,174 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:32:53,175 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:32:53,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:53,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:53,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Ended with exit code 0 [2021-12-06 19:32:53,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:53,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:53,195 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:53,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-12-06 19:32:53,196 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 [2021-12-06 19:32:53,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:53,203 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:32:53,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:53,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:53,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:53,203 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:32:53,203 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:32:53,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:53,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:53,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:53,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:53,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:53,223 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:53,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-12-06 19:32:53,224 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 [2021-12-06 19:32:53,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:53,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:32:53,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:53,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:53,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:53,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:32:53,232 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:32:53,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:53,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:53,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:53,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:53,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:53,254 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:53,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-12-06 19:32:53,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:53,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:53,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:32:53,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:53,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:53,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:53,263 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:32:53,264 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:32:53,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:53,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:53,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Ended with exit code 0 [2021-12-06 19:32:53,284 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 19:32:53,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:53,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:53,285 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:53,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-12-06 19:32:53,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:53,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:53,294 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:32:53,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:53,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:53,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:53,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:53,295 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:53,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:53,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:53,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Ended with exit code 0 [2021-12-06 19:32:53,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:53,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:53,316 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:53,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-12-06 19:32:53,317 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 [2021-12-06 19:32:53,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:53,324 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:32:53,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:53,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:53,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:53,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:53,325 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:53,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:53,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:53,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:53,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:53,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:53,365 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:53,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-12-06 19:32:53,367 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 [2021-12-06 19:32:53,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:53,374 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:32:53,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:53,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:53,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:53,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:53,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:53,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:53,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:53,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Ended with exit code 0 [2021-12-06 19:32:53,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:53,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:53,396 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:53,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-12-06 19:32:53,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:53,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:53,404 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:32:53,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:53,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:53,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:53,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:53,405 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:53,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:53,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:53,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Ended with exit code 0 [2021-12-06 19:32:53,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:53,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:53,429 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:53,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-12-06 19:32:53,431 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 [2021-12-06 19:32:53,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:53,439 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:32:53,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:53,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:53,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:53,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:53,440 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:53,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:53,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:53,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Ended with exit code 0 [2021-12-06 19:32:53,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:53,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:53,465 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:53,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-12-06 19:32:53,466 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 [2021-12-06 19:32:53,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:53,473 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:32:53,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:53,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:53,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:53,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:53,474 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:53,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:53,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:53,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Ended with exit code 0 [2021-12-06 19:32:53,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:53,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:53,494 INFO L229 MonitoredProcess]: Starting monitored process 694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:53,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Waiting until timeout for monitored process [2021-12-06 19:32:53,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:53,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:53,504 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:32:53,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:53,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:53,505 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:32:53,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:53,588 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-12-06 19:32:53,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:54,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:54,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Ended with exit code 0 [2021-12-06 19:32:54,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:54,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:54,084 INFO L229 MonitoredProcess]: Starting monitored process 695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:54,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Waiting until timeout for monitored process [2021-12-06 19:32:54,086 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 [2021-12-06 19:32:54,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:54,094 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:32:54,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:54,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:54,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:54,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:54,095 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:54,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:54,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:54,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Ended with exit code 0 [2021-12-06 19:32:54,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:54,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:54,115 INFO L229 MonitoredProcess]: Starting monitored process 696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:54,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Waiting until timeout for monitored process [2021-12-06 19:32:54,116 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 [2021-12-06 19:32:54,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:54,124 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:32:54,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:54,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:54,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:54,124 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:54,125 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:54,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:54,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:54,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Ended with exit code 0 [2021-12-06 19:32:54,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:54,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:54,146 INFO L229 MonitoredProcess]: Starting monitored process 697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:54,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Waiting until timeout for monitored process [2021-12-06 19:32:54,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:54,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:54,155 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:32:54,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:54,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:54,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:54,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:54,156 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:54,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:54,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:54,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Ended with exit code 0 [2021-12-06 19:32:54,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:54,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:54,177 INFO L229 MonitoredProcess]: Starting monitored process 698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:54,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Waiting until timeout for monitored process [2021-12-06 19:32:54,179 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 [2021-12-06 19:32:54,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:54,187 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:32:54,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:54,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:54,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:54,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:54,188 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:54,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:54,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:54,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Ended with exit code 0 [2021-12-06 19:32:54,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:54,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:54,211 INFO L229 MonitoredProcess]: Starting monitored process 699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:54,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Waiting until timeout for monitored process [2021-12-06 19:32:54,212 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 [2021-12-06 19:32:54,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:54,220 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:32:54,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:54,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:54,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:54,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:54,221 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:54,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:54,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:54,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Ended with exit code 0 [2021-12-06 19:32:54,241 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 19:32:54,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:54,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:54,242 INFO L229 MonitoredProcess]: Starting monitored process 700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:54,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Waiting until timeout for monitored process [2021-12-06 19:32:54,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:54,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:54,252 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:54,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:54,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:54,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:54,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:32:54,253 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:32:54,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:54,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:54,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Ended with exit code 0 [2021-12-06 19:32:54,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:54,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:54,276 INFO L229 MonitoredProcess]: Starting monitored process 701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:54,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Waiting until timeout for monitored process [2021-12-06 19:32:54,277 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 [2021-12-06 19:32:54,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:54,285 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:54,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:54,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:54,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:54,285 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:32:54,286 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:32:54,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:54,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:54,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Ended with exit code 0 [2021-12-06 19:32:54,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:54,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:54,309 INFO L229 MonitoredProcess]: Starting monitored process 702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:54,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Waiting until timeout for monitored process [2021-12-06 19:32:54,310 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 [2021-12-06 19:32:54,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:54,318 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:54,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:54,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:54,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:54,319 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:32:54,319 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:32:54,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:54,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:54,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Ended with exit code 0 [2021-12-06 19:32:54,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:54,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:54,341 INFO L229 MonitoredProcess]: Starting monitored process 703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:54,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Waiting until timeout for monitored process [2021-12-06 19:32:54,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:54,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:54,350 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:54,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:54,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:54,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:54,350 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:32:54,351 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:32:54,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:54,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:54,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Ended with exit code 0 [2021-12-06 19:32:54,379 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:54,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:54,379 INFO L229 MonitoredProcess]: Starting monitored process 704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:54,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Waiting until timeout for monitored process [2021-12-06 19:32:54,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:54,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:54,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:54,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:54,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:54,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:54,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:32:54,389 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:32:54,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:54,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:54,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Ended with exit code 0 [2021-12-06 19:32:54,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:54,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:54,417 INFO L229 MonitoredProcess]: Starting monitored process 705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:54,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Waiting until timeout for monitored process [2021-12-06 19:32:54,418 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 [2021-12-06 19:32:54,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:54,425 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:54,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:54,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:54,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:54,426 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:32:54,426 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:32:54,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:54,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:54,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Ended with exit code 0 [2021-12-06 19:32:54,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:54,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:54,448 INFO L229 MonitoredProcess]: Starting monitored process 706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:54,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Waiting until timeout for monitored process [2021-12-06 19:32:54,449 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 [2021-12-06 19:32:54,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:54,457 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:54,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:54,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:54,458 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:32:54,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:32:54,580 INFO L401 nArgumentSynthesizer]: We have 80 Motzkin's Theorem applications. [2021-12-06 19:32:54,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:55,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:55,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Ended with exit code 0 [2021-12-06 19:32:55,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:55,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:55,705 INFO L229 MonitoredProcess]: Starting monitored process 707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:55,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Waiting until timeout for monitored process [2021-12-06 19:32:55,707 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 [2021-12-06 19:32:55,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:55,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:55,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:55,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:55,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:55,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:32:55,715 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:32:55,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:55,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:55,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Ended with exit code 0 [2021-12-06 19:32:55,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:55,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:55,737 INFO L229 MonitoredProcess]: Starting monitored process 708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:55,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Waiting until timeout for monitored process [2021-12-06 19:32:55,738 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 [2021-12-06 19:32:55,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:55,746 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:55,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:55,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:55,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:55,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:32:55,747 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:32:55,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:55,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:55,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Ended with exit code 0 [2021-12-06 19:32:55,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:55,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:55,770 INFO L229 MonitoredProcess]: Starting monitored process 709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:55,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Waiting until timeout for monitored process [2021-12-06 19:32:55,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:55,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:55,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:55,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:55,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:55,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:55,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:32:55,779 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:32:55,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:55,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:55,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Ended with exit code 0 [2021-12-06 19:32:55,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:55,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:55,800 INFO L229 MonitoredProcess]: Starting monitored process 710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:55,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Waiting until timeout for monitored process [2021-12-06 19:32:55,802 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 [2021-12-06 19:32:55,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:55,809 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:55,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:55,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:55,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:55,809 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:32:55,810 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:32:55,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:55,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:55,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Ended with exit code 0 [2021-12-06 19:32:55,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:55,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:55,836 INFO L229 MonitoredProcess]: Starting monitored process 711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:55,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Waiting until timeout for monitored process [2021-12-06 19:32:55,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:55,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:55,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:55,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:55,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:55,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:55,845 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:32:55,846 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:32:55,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:55,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:55,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Ended with exit code 0 [2021-12-06 19:32:55,868 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 19:32:55,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:55,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:55,869 INFO L229 MonitoredProcess]: Starting monitored process 712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:55,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Waiting until timeout for monitored process [2021-12-06 19:32:55,870 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 [2021-12-06 19:32:55,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:55,876 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:32:55,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:55,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:55,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:55,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:55,877 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:55,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:55,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:55,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Ended with exit code 0 [2021-12-06 19:32:55,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:55,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:55,897 INFO L229 MonitoredProcess]: Starting monitored process 713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:55,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Waiting until timeout for monitored process [2021-12-06 19:32:55,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:55,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:55,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:32:55,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:55,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:55,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:55,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:55,907 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:55,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:55,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:55,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:55,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:55,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:55,929 INFO L229 MonitoredProcess]: Starting monitored process 714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:55,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Waiting until timeout for monitored process [2021-12-06 19:32:55,930 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 [2021-12-06 19:32:55,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:55,938 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:32:55,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:55,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:55,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:55,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:55,938 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:55,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:55,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:55,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:55,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:55,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:55,959 INFO L229 MonitoredProcess]: Starting monitored process 715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:55,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Waiting until timeout for monitored process [2021-12-06 19:32:55,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:55,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:55,967 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:32:55,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:55,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:55,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:55,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:55,968 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:55,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:55,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:55,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Ended with exit code 0 [2021-12-06 19:32:55,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:55,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:55,990 INFO L229 MonitoredProcess]: Starting monitored process 716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:55,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Waiting until timeout for monitored process [2021-12-06 19:32:55,991 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 [2021-12-06 19:32:55,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:55,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:32:55,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:55,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:55,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:55,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:56,000 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:56,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:56,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:56,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Ended with exit code 0 [2021-12-06 19:32:56,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:56,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:56,023 INFO L229 MonitoredProcess]: Starting monitored process 717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:56,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Waiting until timeout for monitored process [2021-12-06 19:32:56,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:56,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:56,031 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:32:56,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:56,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:56,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:56,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:56,032 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:56,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:56,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:56,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:56,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:56,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:56,052 INFO L229 MonitoredProcess]: Starting monitored process 718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:56,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Waiting until timeout for monitored process [2021-12-06 19:32:56,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:56,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:56,064 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:32:56,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:56,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:56,064 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:32:56,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:56,129 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-12-06 19:32:56,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:56,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:56,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:56,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:56,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:56,389 INFO L229 MonitoredProcess]: Starting monitored process 719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:56,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Waiting until timeout for monitored process [2021-12-06 19:32:56,390 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 [2021-12-06 19:32:56,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:56,397 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:32:56,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:56,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:56,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:56,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:56,397 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:56,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:56,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:56,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:56,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:56,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:56,417 INFO L229 MonitoredProcess]: Starting monitored process 720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:56,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Waiting until timeout for monitored process [2021-12-06 19:32:56,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:56,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:56,426 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:32:56,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:56,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:56,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:56,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:56,427 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:56,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:56,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:56,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Ended with exit code 0 [2021-12-06 19:32:56,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:56,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:56,448 INFO L229 MonitoredProcess]: Starting monitored process 721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:56,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Waiting until timeout for monitored process [2021-12-06 19:32:56,449 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 [2021-12-06 19:32:56,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:56,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:32:56,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:56,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:56,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:56,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:56,457 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:56,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:56,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:56,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Ended with exit code 0 [2021-12-06 19:32:56,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:56,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:56,477 INFO L229 MonitoredProcess]: Starting monitored process 722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:56,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Waiting until timeout for monitored process [2021-12-06 19:32:56,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:56,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:56,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:32:56,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:56,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:56,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:56,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:56,486 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:56,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:56,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:56,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Ended with exit code 0 [2021-12-06 19:32:56,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:56,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:56,507 INFO L229 MonitoredProcess]: Starting monitored process 723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:56,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Waiting until timeout for monitored process [2021-12-06 19:32:56,508 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 [2021-12-06 19:32:56,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:56,515 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:32:56,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:56,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:56,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:56,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:32:56,516 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:32:56,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:56,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:56,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Ended with exit code 0 [2021-12-06 19:32:56,536 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 19:32:56,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:56,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:56,537 INFO L229 MonitoredProcess]: Starting monitored process 724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:56,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Waiting until timeout for monitored process [2021-12-06 19:32:56,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:56,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:56,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:56,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:56,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:56,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:56,545 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:56,546 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:32:56,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:56,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:56,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Ended with exit code 0 [2021-12-06 19:32:56,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:56,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:56,567 INFO L229 MonitoredProcess]: Starting monitored process 725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:56,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Waiting until timeout for monitored process [2021-12-06 19:32:56,568 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 [2021-12-06 19:32:56,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:56,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:56,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:56,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:56,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:56,575 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:56,576 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:32:56,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:56,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:56,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:56,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:56,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:56,599 INFO L229 MonitoredProcess]: Starting monitored process 726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:56,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Waiting until timeout for monitored process [2021-12-06 19:32:56,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:56,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:56,607 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:56,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:56,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:56,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:56,607 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:56,608 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:32:56,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:56,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:56,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:56,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:56,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:56,629 INFO L229 MonitoredProcess]: Starting monitored process 727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:56,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Waiting until timeout for monitored process [2021-12-06 19:32:56,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:56,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:56,639 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:56,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:56,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:56,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:56,639 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:56,640 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:32:56,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:56,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:56,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Ended with exit code 0 [2021-12-06 19:32:56,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:56,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:56,665 INFO L229 MonitoredProcess]: Starting monitored process 728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:56,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Waiting until timeout for monitored process [2021-12-06 19:32:56,666 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 [2021-12-06 19:32:56,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:56,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:56,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:56,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:56,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:56,675 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:56,677 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:32:56,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:56,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:56,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Ended with exit code 0 [2021-12-06 19:32:56,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:56,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:56,702 INFO L229 MonitoredProcess]: Starting monitored process 729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:56,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Waiting until timeout for monitored process [2021-12-06 19:32:56,703 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 [2021-12-06 19:32:56,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:56,711 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:56,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:56,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:56,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:56,712 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:56,712 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:32:56,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:56,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:56,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Ended with exit code 0 [2021-12-06 19:32:56,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:56,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:56,733 INFO L229 MonitoredProcess]: Starting monitored process 730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:56,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Waiting until timeout for monitored process [2021-12-06 19:32:56,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:56,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:56,742 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:56,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:56,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:56,743 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:32:56,743 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:56,856 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-12-06 19:32:56,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:57,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:57,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:57,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:57,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:57,336 INFO L229 MonitoredProcess]: Starting monitored process 731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:57,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Waiting until timeout for monitored process [2021-12-06 19:32:57,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:32:57,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:57,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:57,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:57,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:57,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:57,346 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:57,346 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:32:57,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:57,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:57,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:57,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:57,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:57,367 INFO L229 MonitoredProcess]: Starting monitored process 732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:57,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Waiting until timeout for monitored process [2021-12-06 19:32:57,368 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 [2021-12-06 19:32:57,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:57,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:57,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:57,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:57,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:57,376 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:57,377 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:32:57,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:57,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:57,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Ended with exit code 0 [2021-12-06 19:32:57,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:57,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:57,399 INFO L229 MonitoredProcess]: Starting monitored process 733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:57,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Waiting until timeout for monitored process [2021-12-06 19:32:57,400 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 [2021-12-06 19:32:57,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:57,407 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:57,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:57,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:57,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:57,407 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:57,408 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:32:57,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:57,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:57,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Ended with exit code 0 [2021-12-06 19:32:57,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:57,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:57,429 INFO L229 MonitoredProcess]: Starting monitored process 734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:57,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Waiting until timeout for monitored process [2021-12-06 19:32:57,431 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 [2021-12-06 19:32:57,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:57,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:57,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:57,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:57,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:57,438 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:57,439 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:32:57,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:57,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:57,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Forceful destruction successful, exit code 0 [2021-12-06 19:32:57,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:57,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:32:57,462 INFO L229 MonitoredProcess]: Starting monitored process 735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:32:57,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Waiting until timeout for monitored process [2021-12-06 19:32:57,484 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 [2021-12-06 19:32:57,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:32:57,491 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 19:32:57,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:32:57,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:32:57,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:32:57,491 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 19:32:57,492 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:32:57,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:32:57,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:32:57,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Ended with exit code 0 [2021-12-06 19:32:58,807 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 19:32:58,807 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 19:32:58,807 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 19:32:58,807 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 19:32:58,807 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 19:32:58,807 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:32:58,807 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 19:32:58,807 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 19:32:58,807 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr.3.1.ufo.UNBOUNDED.pals.c_Iteration9_Lasso [2021-12-06 19:32:58,807 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 19:32:58,808 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 19:32:58,810 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:58,812 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:58,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:58,817 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:58,829 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:58,832 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:58,836 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:58,837 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:58,838 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:58,843 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:58,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:58,845 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:58,848 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:58,849 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:58,851 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:58,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:58,853 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:59,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:59,009 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:59,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:59,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:59,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:59,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:59,016 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:59,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:59,035 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:59,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:59,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:59,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:59,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:59,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:59,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:59,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:59,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:59,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:59,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:59,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:59,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 19:32:59,430 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2021-12-06 19:33:03,836 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 19:33:03,837 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 19:33:03,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:03,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:03,837 INFO L229 MonitoredProcess]: Starting monitored process 736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:03,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Waiting until timeout for monitored process [2021-12-06 19:33:03,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:03,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:03,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:03,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:03,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:03,845 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:03,845 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:33:03,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:03,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:03,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Ended with exit code 0 [2021-12-06 19:33:03,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:03,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:03,864 INFO L229 MonitoredProcess]: Starting monitored process 737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:03,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Waiting until timeout for monitored process [2021-12-06 19:33:03,866 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 [2021-12-06 19:33:03,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:03,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:03,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:03,872 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:03,873 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:33:03,873 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:33:03,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:03,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Ended with exit code 0 [2021-12-06 19:33:03,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:03,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:03,894 INFO L229 MonitoredProcess]: Starting monitored process 738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:03,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Waiting until timeout for monitored process [2021-12-06 19:33:03,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:03,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:03,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:03,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:03,902 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:03,903 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:33:03,903 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:33:03,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:03,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Ended with exit code 0 [2021-12-06 19:33:03,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:03,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:03,926 INFO L229 MonitoredProcess]: Starting monitored process 739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:03,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Waiting until timeout for monitored process [2021-12-06 19:33:03,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:03,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:03,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:03,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:03,934 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:03,934 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:33:03,935 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:33:03,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:03,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:03,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:03,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:03,956 INFO L229 MonitoredProcess]: Starting monitored process 740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:03,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Waiting until timeout for monitored process [2021-12-06 19:33:03,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:03,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:03,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:03,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:03,963 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:03,964 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:33:03,964 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:33:03,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:03,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:03,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:03,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:03,985 INFO L229 MonitoredProcess]: Starting monitored process 741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:03,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Waiting until timeout for monitored process [2021-12-06 19:33:03,986 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 [2021-12-06 19:33:03,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:03,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:03,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:03,993 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:03,994 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:33:03,994 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:33:03,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:04,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Ended with exit code 0 [2021-12-06 19:33:04,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:04,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:04,014 INFO L229 MonitoredProcess]: Starting monitored process 742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:04,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Waiting until timeout for monitored process [2021-12-06 19:33:04,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:04,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:04,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:04,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:04,022 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:04,023 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:33:04,024 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:33:04,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:04,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Ended with exit code 0 [2021-12-06 19:33:04,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:04,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:04,045 INFO L229 MonitoredProcess]: Starting monitored process 743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:04,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Waiting until timeout for monitored process [2021-12-06 19:33:04,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:04,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:04,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:04,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:04,053 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:04,055 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:33:04,055 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:33:04,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:04,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Ended with exit code 0 [2021-12-06 19:33:04,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:04,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:04,078 INFO L229 MonitoredProcess]: Starting monitored process 744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:04,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Waiting until timeout for monitored process [2021-12-06 19:33:04,079 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 [2021-12-06 19:33:04,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:04,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:04,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:04,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:04,086 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:04,087 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:33:04,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:04,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:04,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:04,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:04,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:04,106 INFO L229 MonitoredProcess]: Starting monitored process 745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:04,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Waiting until timeout for monitored process [2021-12-06 19:33:04,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:04,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:04,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:04,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:04,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:04,115 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:04,115 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:33:04,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:04,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:04,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Ended with exit code 0 [2021-12-06 19:33:04,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:04,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:04,135 INFO L229 MonitoredProcess]: Starting monitored process 746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:04,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Waiting until timeout for monitored process [2021-12-06 19:33:04,136 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 [2021-12-06 19:33:04,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:04,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:04,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:04,143 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:04,143 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:33:04,143 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:33:04,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:04,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:04,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:04,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:04,164 INFO L229 MonitoredProcess]: Starting monitored process 747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:04,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Waiting until timeout for monitored process [2021-12-06 19:33:04,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:04,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:04,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:04,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:04,172 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:04,173 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:33:04,173 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:33:04,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:04,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:04,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:04,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:04,193 INFO L229 MonitoredProcess]: Starting monitored process 748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:04,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Waiting until timeout for monitored process [2021-12-06 19:33:04,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:04,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:04,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:04,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:04,202 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:04,203 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:33:04,203 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:33:04,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:04,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Ended with exit code 0 [2021-12-06 19:33:04,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:04,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:04,224 INFO L229 MonitoredProcess]: Starting monitored process 749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:04,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Waiting until timeout for monitored process [2021-12-06 19:33:04,224 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 [2021-12-06 19:33:04,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:04,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:04,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:04,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:04,231 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:04,231 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:33:04,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:04,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:04,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Ended with exit code 0 [2021-12-06 19:33:04,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:04,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:04,251 INFO L229 MonitoredProcess]: Starting monitored process 750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:04,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Waiting until timeout for monitored process [2021-12-06 19:33:04,252 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 [2021-12-06 19:33:04,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:04,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:04,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:04,259 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:04,260 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:33:04,260 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:33:04,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:04,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Ended with exit code 0 [2021-12-06 19:33:04,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:04,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:04,282 INFO L229 MonitoredProcess]: Starting monitored process 751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:04,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Waiting until timeout for monitored process [2021-12-06 19:33:04,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:04,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:04,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:04,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:04,290 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:04,292 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:33:04,292 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:33:04,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:04,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Ended with exit code 0 [2021-12-06 19:33:04,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:04,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:04,313 INFO L229 MonitoredProcess]: Starting monitored process 752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:04,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Waiting until timeout for monitored process [2021-12-06 19:33:04,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:04,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:04,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:04,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:04,321 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:04,322 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:33:04,322 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:33:04,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:04,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:04,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:04,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:04,343 INFO L229 MonitoredProcess]: Starting monitored process 753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:04,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Waiting until timeout for monitored process [2021-12-06 19:33:04,344 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 [2021-12-06 19:33:04,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:04,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:04,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:04,351 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:04,352 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:33:04,352 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:33:04,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:04,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Ended with exit code 0 [2021-12-06 19:33:04,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:04,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:04,373 INFO L229 MonitoredProcess]: Starting monitored process 754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:04,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Waiting until timeout for monitored process [2021-12-06 19:33:04,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:04,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:04,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:04,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:04,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:04,381 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:04,382 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:33:04,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:04,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:04,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:04,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:04,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:04,401 INFO L229 MonitoredProcess]: Starting monitored process 755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:04,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Waiting until timeout for monitored process [2021-12-06 19:33:04,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:04,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:04,410 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-12-06 19:33:04,410 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:33:04,410 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:05,308 INFO L401 nArgumentSynthesizer]: We have 736 Motzkin's Theorem applications. [2021-12-06 19:33:05,308 INFO L402 nArgumentSynthesizer]: A total of 32 supporting invariants were added. [2021-12-06 19:33:17,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:17,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Ended with exit code 0 [2021-12-06 19:33:17,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:17,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:17,366 INFO L229 MonitoredProcess]: Starting monitored process 756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:17,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Waiting until timeout for monitored process [2021-12-06 19:33:17,368 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 [2021-12-06 19:33:17,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:17,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:17,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:17,376 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:17,377 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:33:17,377 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:33:17,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:17,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Ended with exit code 0 [2021-12-06 19:33:17,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:17,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:17,401 INFO L229 MonitoredProcess]: Starting monitored process 757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:17,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Waiting until timeout for monitored process [2021-12-06 19:33:17,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:17,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:17,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:17,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:17,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:17,411 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:17,411 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:33:17,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:17,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:17,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Ended with exit code 0 [2021-12-06 19:33:17,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:17,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:17,432 INFO L229 MonitoredProcess]: Starting monitored process 758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:17,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Waiting until timeout for monitored process [2021-12-06 19:33:17,434 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 [2021-12-06 19:33:17,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:17,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:17,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:17,441 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:17,442 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:33:17,443 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:33:17,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:17,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:17,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:17,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:17,464 INFO L229 MonitoredProcess]: Starting monitored process 759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:17,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Waiting until timeout for monitored process [2021-12-06 19:33:17,466 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 [2021-12-06 19:33:17,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:17,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:17,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:17,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:17,473 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:17,473 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:33:17,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:17,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:17,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:17,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:17,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:17,493 INFO L229 MonitoredProcess]: Starting monitored process 760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:17,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Waiting until timeout for monitored process [2021-12-06 19:33:17,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:17,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:17,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:17,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:17,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:17,501 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:17,502 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:33:17,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:17,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:17,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:17,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:17,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:17,521 INFO L229 MonitoredProcess]: Starting monitored process 761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:17,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Waiting until timeout for monitored process [2021-12-06 19:33:17,523 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 [2021-12-06 19:33:17,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:17,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:17,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:17,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:17,531 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:17,531 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:33:17,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:17,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:17,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:17,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:17,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:17,551 INFO L229 MonitoredProcess]: Starting monitored process 762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:17,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Waiting until timeout for monitored process [2021-12-06 19:33:17,552 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 [2021-12-06 19:33:17,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:17,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:17,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:17,559 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:17,560 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:33:17,560 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:33:17,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:17,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Ended with exit code 0 [2021-12-06 19:33:17,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:17,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:17,581 INFO L229 MonitoredProcess]: Starting monitored process 763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:17,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Waiting until timeout for monitored process [2021-12-06 19:33:17,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:17,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:17,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:17,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:17,590 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:17,591 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:33:17,592 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:33:17,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:17,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Ended with exit code 0 [2021-12-06 19:33:17,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:17,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:17,612 INFO L229 MonitoredProcess]: Starting monitored process 764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:17,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Waiting until timeout for monitored process [2021-12-06 19:33:17,614 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 [2021-12-06 19:33:17,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:17,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:17,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:17,620 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:17,621 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:33:17,622 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:33:17,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:17,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:17,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:17,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:17,642 INFO L229 MonitoredProcess]: Starting monitored process 765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:17,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Waiting until timeout for monitored process [2021-12-06 19:33:17,643 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 [2021-12-06 19:33:17,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:17,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:17,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:17,650 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:17,652 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:33:17,652 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:33:17,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:17,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Ended with exit code 0 [2021-12-06 19:33:17,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:17,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:17,673 INFO L229 MonitoredProcess]: Starting monitored process 766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:17,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Waiting until timeout for monitored process [2021-12-06 19:33:17,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:17,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:17,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:17,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:17,681 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:17,682 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:33:17,682 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:33:17,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:17,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Ended with exit code 0 [2021-12-06 19:33:17,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:17,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:17,703 INFO L229 MonitoredProcess]: Starting monitored process 767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:17,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Waiting until timeout for monitored process [2021-12-06 19:33:17,704 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 [2021-12-06 19:33:17,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:17,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:17,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:17,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:17,711 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:17,711 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:33:17,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:17,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:17,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Ended with exit code 0 [2021-12-06 19:33:17,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:17,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:17,730 INFO L229 MonitoredProcess]: Starting monitored process 768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:17,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Waiting until timeout for monitored process [2021-12-06 19:33:17,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:17,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:17,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:17,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:17,739 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:17,740 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:33:17,740 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:33:17,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:17,763 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:17,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:17,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:17,764 INFO L229 MonitoredProcess]: Starting monitored process 769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:17,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Waiting until timeout for monitored process [2021-12-06 19:33:17,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:17,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:17,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:17,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:17,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:17,771 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:17,772 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:33:17,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:17,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:17,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Ended with exit code 0 [2021-12-06 19:33:17,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:17,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:17,791 INFO L229 MonitoredProcess]: Starting monitored process 770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:17,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Waiting until timeout for monitored process [2021-12-06 19:33:17,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:17,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:17,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:17,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:17,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:17,828 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:17,828 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:33:17,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:17,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:17,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Ended with exit code 0 [2021-12-06 19:33:17,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:17,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:17,847 INFO L229 MonitoredProcess]: Starting monitored process 771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:17,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Waiting until timeout for monitored process [2021-12-06 19:33:17,848 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 [2021-12-06 19:33:17,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:17,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:17,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:17,855 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:17,855 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:33:17,855 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:33:17,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:17,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Ended with exit code 0 [2021-12-06 19:33:17,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:17,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:17,876 INFO L229 MonitoredProcess]: Starting monitored process 772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:17,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Waiting until timeout for monitored process [2021-12-06 19:33:17,878 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 [2021-12-06 19:33:17,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:17,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:17,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:17,885 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:17,887 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 19:33:17,887 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 19:33:17,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:17,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Ended with exit code 0 [2021-12-06 19:33:17,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:17,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:17,908 INFO L229 MonitoredProcess]: Starting monitored process 773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:17,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Waiting until timeout for monitored process [2021-12-06 19:33:17,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:17,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:17,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:17,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:17,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:17,917 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:17,918 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:33:17,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:17,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:17,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Ended with exit code 0 [2021-12-06 19:33:17,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:17,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:17,937 INFO L229 MonitoredProcess]: Starting monitored process 774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:17,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Waiting until timeout for monitored process [2021-12-06 19:33:17,938 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 [2021-12-06 19:33:17,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:17,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:17,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:17,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:17,945 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:17,945 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:33:17,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:17,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:17,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:17,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:17,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:17,965 INFO L229 MonitoredProcess]: Starting monitored process 775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:17,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Waiting until timeout for monitored process [2021-12-06 19:33:17,966 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 [2021-12-06 19:33:17,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:17,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:17,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:17,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:17,973 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:17,974 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:33:17,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:17,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:17,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Ended with exit code 0 [2021-12-06 19:33:17,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:17,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:17,993 INFO L229 MonitoredProcess]: Starting monitored process 776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:17,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Waiting until timeout for monitored process [2021-12-06 19:33:17,995 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 [2021-12-06 19:33:18,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:18,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:18,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:18,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:18,002 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:18,003 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:33:18,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:18,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:18,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Ended with exit code 0 [2021-12-06 19:33:18,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:18,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:18,022 INFO L229 MonitoredProcess]: Starting monitored process 777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:18,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Waiting until timeout for monitored process [2021-12-06 19:33:18,023 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 [2021-12-06 19:33:18,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:18,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:18,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:18,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:18,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:18,031 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:33:18,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:18,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:18,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Ended with exit code 0 [2021-12-06 19:33:18,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:18,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:18,050 INFO L229 MonitoredProcess]: Starting monitored process 778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:18,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Waiting until timeout for monitored process [2021-12-06 19:33:18,052 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 [2021-12-06 19:33:18,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:18,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:18,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:18,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:18,059 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:18,060 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:33:18,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:18,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:18,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Ended with exit code 0 [2021-12-06 19:33:18,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:18,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:18,079 INFO L229 MonitoredProcess]: Starting monitored process 779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:18,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Waiting until timeout for monitored process [2021-12-06 19:33:18,080 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 [2021-12-06 19:33:18,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:18,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:18,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:18,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:18,087 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 19:33:18,087 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 19:33:18,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:18,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:18,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:18,105 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 19:33:18,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:18,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:18,106 INFO L229 MonitoredProcess]: Starting monitored process 780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:18,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Waiting until timeout for monitored process [2021-12-06 19:33:18,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:18,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:18,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:18,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:18,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:18,114 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:18,115 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:33:18,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:18,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:18,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Ended with exit code 0 [2021-12-06 19:33:18,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:18,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:18,134 INFO L229 MonitoredProcess]: Starting monitored process 781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:18,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Waiting until timeout for monitored process [2021-12-06 19:33:18,135 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 [2021-12-06 19:33:18,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:18,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:18,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:18,142 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:18,143 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:33:18,143 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:33:18,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:18,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Ended with exit code 0 [2021-12-06 19:33:18,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:18,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:18,164 INFO L229 MonitoredProcess]: Starting monitored process 782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:18,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Waiting until timeout for monitored process [2021-12-06 19:33:18,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:18,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:18,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:18,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:18,174 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:18,176 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:33:18,176 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:33:18,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:18,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Ended with exit code 0 [2021-12-06 19:33:18,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:18,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:18,199 INFO L229 MonitoredProcess]: Starting monitored process 783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:18,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Waiting until timeout for monitored process [2021-12-06 19:33:18,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:18,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:18,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:18,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:18,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:18,208 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:33:18,208 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:33:18,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:18,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Ended with exit code 0 [2021-12-06 19:33:18,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:18,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:18,230 INFO L229 MonitoredProcess]: Starting monitored process 784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:18,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Waiting until timeout for monitored process [2021-12-06 19:33:18,232 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 [2021-12-06 19:33:18,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:18,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:18,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:18,239 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:18,240 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:33:18,240 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:33:18,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:18,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:18,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:18,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:18,262 INFO L229 MonitoredProcess]: Starting monitored process 785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:18,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Waiting until timeout for monitored process [2021-12-06 19:33:18,263 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 [2021-12-06 19:33:18,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:18,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:18,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:18,270 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:18,271 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:33:18,271 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:33:18,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:18,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Ended with exit code 0 [2021-12-06 19:33:18,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:18,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:18,293 INFO L229 MonitoredProcess]: Starting monitored process 786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:18,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Waiting until timeout for monitored process [2021-12-06 19:33:18,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:18,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:18,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:18,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:18,301 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:18,303 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:33:18,303 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:33:18,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:18,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:18,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:18,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:18,326 INFO L229 MonitoredProcess]: Starting monitored process 787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:18,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Waiting until timeout for monitored process [2021-12-06 19:33:18,327 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 [2021-12-06 19:33:18,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:18,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:18,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:18,335 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:18,337 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:33:18,337 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:33:18,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:18,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Ended with exit code 0 [2021-12-06 19:33:18,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:18,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:18,361 INFO L229 MonitoredProcess]: Starting monitored process 788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:18,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Waiting until timeout for monitored process [2021-12-06 19:33:18,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:18,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:18,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:18,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:18,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:18,370 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:18,371 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:33:18,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:18,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:18,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:18,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:18,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:18,390 INFO L229 MonitoredProcess]: Starting monitored process 789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:18,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Waiting until timeout for monitored process [2021-12-06 19:33:18,391 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 [2021-12-06 19:33:18,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:18,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:18,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:18,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:18,399 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:18,399 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:33:18,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:18,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:18,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Ended with exit code 0 [2021-12-06 19:33:18,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:18,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:18,419 INFO L229 MonitoredProcess]: Starting monitored process 790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:18,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Waiting until timeout for monitored process [2021-12-06 19:33:18,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:18,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:18,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:18,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:18,427 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:18,428 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:33:18,428 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:33:18,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:18,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Ended with exit code 0 [2021-12-06 19:33:18,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:18,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:18,450 INFO L229 MonitoredProcess]: Starting monitored process 791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:18,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Waiting until timeout for monitored process [2021-12-06 19:33:18,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:18,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:18,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:18,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:18,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:18,459 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:33:18,459 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:33:18,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:18,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Ended with exit code 0 [2021-12-06 19:33:18,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:18,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:18,480 INFO L229 MonitoredProcess]: Starting monitored process 792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:18,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Waiting until timeout for monitored process [2021-12-06 19:33:18,482 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 [2021-12-06 19:33:18,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:18,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:18,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:18,489 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:18,490 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:33:18,490 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:33:18,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:18,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Ended with exit code 0 [2021-12-06 19:33:18,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:18,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:18,511 INFO L229 MonitoredProcess]: Starting monitored process 793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:18,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Waiting until timeout for monitored process [2021-12-06 19:33:18,512 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 [2021-12-06 19:33:18,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:18,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:18,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:18,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:18,519 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:18,520 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:33:18,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:18,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:18,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Ended with exit code 0 [2021-12-06 19:33:18,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:18,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:18,539 INFO L229 MonitoredProcess]: Starting monitored process 794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:18,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Waiting until timeout for monitored process [2021-12-06 19:33:18,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:18,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:18,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:18,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:18,548 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:18,549 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:33:18,549 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:33:18,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:18,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Ended with exit code 0 [2021-12-06 19:33:18,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:18,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:18,573 INFO L229 MonitoredProcess]: Starting monitored process 795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:18,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Waiting until timeout for monitored process [2021-12-06 19:33:18,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:18,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:18,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:18,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:18,581 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:18,582 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:33:18,582 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:33:18,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:18,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:18,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:18,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:18,603 INFO L229 MonitoredProcess]: Starting monitored process 796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:18,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Waiting until timeout for monitored process [2021-12-06 19:33:18,604 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 [2021-12-06 19:33:18,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:18,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:18,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:18,611 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:18,612 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:33:18,612 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:33:18,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:18,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Ended with exit code 0 [2021-12-06 19:33:18,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:18,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:18,635 INFO L229 MonitoredProcess]: Starting monitored process 797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:18,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Waiting until timeout for monitored process [2021-12-06 19:33:18,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:18,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:18,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:18,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:18,643 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:18,644 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:33:18,644 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:33:18,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:18,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:18,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:18,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:18,666 INFO L229 MonitoredProcess]: Starting monitored process 798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:18,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Waiting until timeout for monitored process [2021-12-06 19:33:18,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:18,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:18,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:18,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:18,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:18,675 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:18,675 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:33:18,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:18,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:18,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Ended with exit code 0 [2021-12-06 19:33:18,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:18,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:18,695 INFO L229 MonitoredProcess]: Starting monitored process 799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:18,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Waiting until timeout for monitored process [2021-12-06 19:33:18,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:18,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:18,703 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-12-06 19:33:18,703 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:33:18,703 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:20,096 INFO L401 nArgumentSynthesizer]: We have 1104 Motzkin's Theorem applications. [2021-12-06 19:33:20,096 INFO L402 nArgumentSynthesizer]: A total of 48 supporting invariants were added. [2021-12-06 19:33:51,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:51,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Ended with exit code 0 [2021-12-06 19:33:51,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:51,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:51,655 INFO L229 MonitoredProcess]: Starting monitored process 800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:51,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Waiting until timeout for monitored process [2021-12-06 19:33:51,657 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 [2021-12-06 19:33:51,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:51,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:51,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:51,666 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:51,667 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:33:51,667 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:33:51,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:51,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Ended with exit code 0 [2021-12-06 19:33:51,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:51,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:51,691 INFO L229 MonitoredProcess]: Starting monitored process 801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:51,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Waiting until timeout for monitored process [2021-12-06 19:33:51,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:51,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:51,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:51,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:51,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:51,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:51,699 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:33:51,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:51,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:51,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:51,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:51,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:51,718 INFO L229 MonitoredProcess]: Starting monitored process 802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:51,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Waiting until timeout for monitored process [2021-12-06 19:33:51,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:51,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:51,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:51,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:51,727 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:51,729 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:33:51,729 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:33:51,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:51,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:51,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:51,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:51,752 INFO L229 MonitoredProcess]: Starting monitored process 803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:51,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Waiting until timeout for monitored process [2021-12-06 19:33:51,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:51,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:51,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:51,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:51,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:51,759 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:51,760 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:33:51,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:51,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:51,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Ended with exit code 0 [2021-12-06 19:33:51,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:51,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:51,779 INFO L229 MonitoredProcess]: Starting monitored process 804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:51,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Waiting until timeout for monitored process [2021-12-06 19:33:51,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:51,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:51,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:51,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:51,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:51,787 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:51,788 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:33:51,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:51,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:51,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Ended with exit code 0 [2021-12-06 19:33:51,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:51,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:51,807 INFO L229 MonitoredProcess]: Starting monitored process 805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:51,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Waiting until timeout for monitored process [2021-12-06 19:33:51,808 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 [2021-12-06 19:33:51,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:51,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:51,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:51,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:51,815 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:51,815 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:33:51,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:51,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:51,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Ended with exit code 0 [2021-12-06 19:33:51,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:51,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:51,834 INFO L229 MonitoredProcess]: Starting monitored process 806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:51,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Waiting until timeout for monitored process [2021-12-06 19:33:51,835 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 [2021-12-06 19:33:51,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:51,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:51,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:51,843 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:51,844 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:33:51,844 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:33:51,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:51,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Ended with exit code 0 [2021-12-06 19:33:51,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:51,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:51,866 INFO L229 MonitoredProcess]: Starting monitored process 807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:51,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Waiting until timeout for monitored process [2021-12-06 19:33:51,867 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 [2021-12-06 19:33:51,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:51,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:51,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:51,875 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:51,876 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:33:51,876 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:33:51,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:51,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Ended with exit code 0 [2021-12-06 19:33:51,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:51,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:51,898 INFO L229 MonitoredProcess]: Starting monitored process 808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:51,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Waiting until timeout for monitored process [2021-12-06 19:33:51,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:51,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:51,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:51,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:51,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:51,907 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:33:51,907 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:33:51,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:51,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Ended with exit code 0 [2021-12-06 19:33:51,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:51,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:51,929 INFO L229 MonitoredProcess]: Starting monitored process 809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:51,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Waiting until timeout for monitored process [2021-12-06 19:33:51,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:51,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:51,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:51,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:51,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:51,939 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:33:51,939 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:33:51,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:51,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:51,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:51,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:51,960 INFO L229 MonitoredProcess]: Starting monitored process 810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:51,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Waiting until timeout for monitored process [2021-12-06 19:33:51,962 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 [2021-12-06 19:33:51,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:51,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:51,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:51,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:51,969 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:33:51,969 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:33:51,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:51,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Ended with exit code 0 [2021-12-06 19:33:51,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:51,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:51,991 INFO L229 MonitoredProcess]: Starting monitored process 811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:51,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Waiting until timeout for monitored process [2021-12-06 19:33:51,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:51,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:51,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:51,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:51,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:51,999 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:51,999 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:33:51,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:52,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Ended with exit code 0 [2021-12-06 19:33:52,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,018 INFO L229 MonitoredProcess]: Starting monitored process 812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Waiting until timeout for monitored process [2021-12-06 19:33:52,020 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 [2021-12-06 19:33:52,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,027 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:52,029 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:33:52,029 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:33:52,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Ended with exit code 0 [2021-12-06 19:33:52,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,054 INFO L229 MonitoredProcess]: Starting monitored process 813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Waiting until timeout for monitored process [2021-12-06 19:33:52,055 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 [2021-12-06 19:33:52,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:52,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,062 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:52,063 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:33:52,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:52,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Ended with exit code 0 [2021-12-06 19:33:52,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,082 INFO L229 MonitoredProcess]: Starting monitored process 814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Waiting until timeout for monitored process [2021-12-06 19:33:52,083 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 [2021-12-06 19:33:52,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:52,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,091 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:52,091 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:33:52,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:52,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Ended with exit code 0 [2021-12-06 19:33:52,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,110 INFO L229 MonitoredProcess]: Starting monitored process 815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Waiting until timeout for monitored process [2021-12-06 19:33:52,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:52,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,118 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:52,119 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:33:52,119 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:33:52,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Ended with exit code 0 [2021-12-06 19:33:52,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,140 INFO L229 MonitoredProcess]: Starting monitored process 816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Waiting until timeout for monitored process [2021-12-06 19:33:52,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:52,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:52,148 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:33:52,148 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:33:52,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Ended with exit code 0 [2021-12-06 19:33:52,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,170 INFO L229 MonitoredProcess]: Starting monitored process 817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Waiting until timeout for monitored process [2021-12-06 19:33:52,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:52,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:52,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,178 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:52,178 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:33:52,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:52,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Ended with exit code 0 [2021-12-06 19:33:52,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,198 INFO L229 MonitoredProcess]: Starting monitored process 818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Waiting until timeout for monitored process [2021-12-06 19:33:52,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:52,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:52,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,206 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:52,206 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:33:52,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:52,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Ended with exit code 0 [2021-12-06 19:33:52,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,226 INFO L229 MonitoredProcess]: Starting monitored process 819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Waiting until timeout for monitored process [2021-12-06 19:33:52,227 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 [2021-12-06 19:33:52,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:52,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,235 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:52,235 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:33:52,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:52,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Ended with exit code 0 [2021-12-06 19:33:52,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,254 INFO L229 MonitoredProcess]: Starting monitored process 820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Waiting until timeout for monitored process [2021-12-06 19:33:52,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:52,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:52,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:52,263 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:33:52,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:52,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Ended with exit code 0 [2021-12-06 19:33:52,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,282 INFO L229 MonitoredProcess]: Starting monitored process 821 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (821)] Waiting until timeout for monitored process [2021-12-06 19:33:52,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:52,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:52,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,291 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:52,291 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:33:52,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:52,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (821)] Ended with exit code 0 [2021-12-06 19:33:52,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,311 INFO L229 MonitoredProcess]: Starting monitored process 822 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (822)] Waiting until timeout for monitored process [2021-12-06 19:33:52,312 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 [2021-12-06 19:33:52,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:52,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:52,319 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:33:52,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:52,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (822)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:52,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,338 INFO L229 MonitoredProcess]: Starting monitored process 823 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (823)] Waiting until timeout for monitored process [2021-12-06 19:33:52,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:52,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:52,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:33:52,347 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:33:52,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:52,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (823)] Ended with exit code 0 [2021-12-06 19:33:52,366 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 19:33:52,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,367 INFO L229 MonitoredProcess]: Starting monitored process 824 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (824)] Waiting until timeout for monitored process [2021-12-06 19:33:52,368 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 [2021-12-06 19:33:52,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:52,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:33:52,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:33:52,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:52,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (824)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:52,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,396 INFO L229 MonitoredProcess]: Starting monitored process 825 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (825)] Waiting until timeout for monitored process [2021-12-06 19:33:52,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:52,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:33:52,405 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:33:52,405 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:33:52,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (825)] Ended with exit code 0 [2021-12-06 19:33:52,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,427 INFO L229 MonitoredProcess]: Starting monitored process 826 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (826)] Waiting until timeout for monitored process [2021-12-06 19:33:52,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:52,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:33:52,444 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:33:52,444 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:33:52,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (826)] Ended with exit code 0 [2021-12-06 19:33:52,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,469 INFO L229 MonitoredProcess]: Starting monitored process 827 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (827)] Waiting until timeout for monitored process [2021-12-06 19:33:52,471 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 [2021-12-06 19:33:52,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:33:52,479 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:33:52,479 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:33:52,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (827)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:52,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,501 INFO L229 MonitoredProcess]: Starting monitored process 828 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (828)] Waiting until timeout for monitored process [2021-12-06 19:33:52,502 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 [2021-12-06 19:33:52,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:33:52,511 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:33:52,511 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:33:52,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (828)] Ended with exit code 0 [2021-12-06 19:33:52,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,533 INFO L229 MonitoredProcess]: Starting monitored process 829 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (829)] Waiting until timeout for monitored process [2021-12-06 19:33:52,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:52,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:33:52,542 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:33:52,543 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:33:52,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (829)] Ended with exit code 0 [2021-12-06 19:33:52,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,565 INFO L229 MonitoredProcess]: Starting monitored process 830 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (830)] Waiting until timeout for monitored process [2021-12-06 19:33:52,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:52,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:33:52,575 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:33:52,575 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:33:52,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (830)] Ended with exit code 0 [2021-12-06 19:33:52,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,600 INFO L229 MonitoredProcess]: Starting monitored process 831 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (831)] Waiting until timeout for monitored process [2021-12-06 19:33:52,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:52,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:33:52,610 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:33:52,611 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:33:52,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,637 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (831)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:52,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,637 INFO L229 MonitoredProcess]: Starting monitored process 832 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (832)] Waiting until timeout for monitored process [2021-12-06 19:33:52,639 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 [2021-12-06 19:33:52,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:52,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:33:52,647 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:33:52,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:52,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (832)] Ended with exit code 0 [2021-12-06 19:33:52,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,666 INFO L229 MonitoredProcess]: Starting monitored process 833 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (833)] Waiting until timeout for monitored process [2021-12-06 19:33:52,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:52,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:52,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:33:52,675 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:33:52,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:52,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (833)] Ended with exit code 0 [2021-12-06 19:33:52,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,694 INFO L229 MonitoredProcess]: Starting monitored process 834 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (834)] Waiting until timeout for monitored process [2021-12-06 19:33:52,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:52,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:33:52,706 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:33:52,706 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:33:52,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (834)] Ended with exit code 0 [2021-12-06 19:33:52,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,729 INFO L229 MonitoredProcess]: Starting monitored process 835 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (835)] Waiting until timeout for monitored process [2021-12-06 19:33:52,731 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 [2021-12-06 19:33:52,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:33:52,739 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:33:52,739 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:33:52,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (835)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:52,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,761 INFO L229 MonitoredProcess]: Starting monitored process 836 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (836)] Waiting until timeout for monitored process [2021-12-06 19:33:52,762 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 [2021-12-06 19:33:52,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:33:52,770 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:33:52,770 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:33:52,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (836)] Ended with exit code 0 [2021-12-06 19:33:52,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,792 INFO L229 MonitoredProcess]: Starting monitored process 837 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (837)] Waiting until timeout for monitored process [2021-12-06 19:33:52,793 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 [2021-12-06 19:33:52,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:52,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:33:52,800 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:33:52,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:52,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (837)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:52,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,820 INFO L229 MonitoredProcess]: Starting monitored process 838 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (838)] Waiting until timeout for monitored process [2021-12-06 19:33:52,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:52,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:33:52,830 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:33:52,831 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:33:52,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (838)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:52,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,856 INFO L229 MonitoredProcess]: Starting monitored process 839 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (839)] Waiting until timeout for monitored process [2021-12-06 19:33:52,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:52,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:33:52,865 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:33:52,865 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:33:52,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (839)] Ended with exit code 0 [2021-12-06 19:33:52,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,886 INFO L229 MonitoredProcess]: Starting monitored process 840 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (840)] Waiting until timeout for monitored process [2021-12-06 19:33:52,887 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 [2021-12-06 19:33:52,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:33:52,897 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:33:52,897 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:33:52,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (840)] Ended with exit code 0 [2021-12-06 19:33:52,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,921 INFO L229 MonitoredProcess]: Starting monitored process 841 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (841)] Waiting until timeout for monitored process [2021-12-06 19:33:52,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:52,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:33:52,931 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:33:52,931 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:33:52,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (841)] Forceful destruction successful, exit code 0 [2021-12-06 19:33:52,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,953 INFO L229 MonitoredProcess]: Starting monitored process 842 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (842)] Waiting until timeout for monitored process [2021-12-06 19:33:52,954 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 [2021-12-06 19:33:52,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:33:52,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:33:52,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:33:52,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:33:52,961 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:33:52,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:33:52,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:33:52,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (842)] Ended with exit code 0 [2021-12-06 19:33:52,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:33:52,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:33:52,980 INFO L229 MonitoredProcess]: Starting monitored process 843 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:33:52,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (843)] Waiting until timeout for monitored process [2021-12-06 19:33:52,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:33:52,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:33:52,991 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-12-06 19:33:52,991 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:33:52,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:33:54,913 INFO L401 nArgumentSynthesizer]: We have 1472 Motzkin's Theorem applications. [2021-12-06 19:33:54,913 INFO L402 nArgumentSynthesizer]: A total of 64 supporting invariants were added. [2021-12-06 19:34:56,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:56,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (843)] Forceful destruction successful, exit code 0 [2021-12-06 19:34:56,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:56,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:56,564 INFO L229 MonitoredProcess]: Starting monitored process 844 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:56,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (844)] Waiting until timeout for monitored process [2021-12-06 19:34:56,565 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 [2021-12-06 19:34:56,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:56,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:56,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:56,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:34:56,575 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:34:56,575 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:34:56,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:56,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (844)] Ended with exit code 0 [2021-12-06 19:34:56,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:56,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:56,600 INFO L229 MonitoredProcess]: Starting monitored process 845 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:56,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (845)] Waiting until timeout for monitored process [2021-12-06 19:34:56,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:34:56,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:56,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:34:56,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:56,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:56,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:34:56,608 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:34:56,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:34:56,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:56,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (845)] Ended with exit code 0 [2021-12-06 19:34:56,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:56,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:56,627 INFO L229 MonitoredProcess]: Starting monitored process 846 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:56,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (846)] Waiting until timeout for monitored process [2021-12-06 19:34:56,628 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 [2021-12-06 19:34:56,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:56,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:56,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:56,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:34:56,637 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:34:56,637 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:34:56,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:56,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (846)] Ended with exit code 0 [2021-12-06 19:34:56,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:56,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:56,662 INFO L229 MonitoredProcess]: Starting monitored process 847 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:56,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (847)] Waiting until timeout for monitored process [2021-12-06 19:34:56,663 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 [2021-12-06 19:34:56,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:56,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:34:56,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:56,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:56,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:34:56,672 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:34:56,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:34:56,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:56,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (847)] Forceful destruction successful, exit code 0 [2021-12-06 19:34:56,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:56,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:56,692 INFO L229 MonitoredProcess]: Starting monitored process 848 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:56,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (848)] Waiting until timeout for monitored process [2021-12-06 19:34:56,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:34:56,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:56,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:34:56,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:56,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:56,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:34:56,703 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:34:56,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:34:56,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:56,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (848)] Ended with exit code 0 [2021-12-06 19:34:56,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:56,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:56,722 INFO L229 MonitoredProcess]: Starting monitored process 849 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:56,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (849)] Waiting until timeout for monitored process [2021-12-06 19:34:56,723 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 [2021-12-06 19:34:56,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:56,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:34:56,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:56,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:56,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:34:56,732 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:34:56,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:34:56,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:56,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (849)] Forceful destruction successful, exit code 0 [2021-12-06 19:34:56,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:56,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:56,751 INFO L229 MonitoredProcess]: Starting monitored process 850 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:56,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (850)] Waiting until timeout for monitored process [2021-12-06 19:34:56,752 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 [2021-12-06 19:34:56,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:56,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:56,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:56,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:34:56,760 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:34:56,760 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:34:56,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:56,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (850)] Forceful destruction successful, exit code 0 [2021-12-06 19:34:56,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:56,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:56,782 INFO L229 MonitoredProcess]: Starting monitored process 851 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:56,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (851)] Waiting until timeout for monitored process [2021-12-06 19:34:56,783 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 [2021-12-06 19:34:56,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:56,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:56,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:56,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:34:56,791 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:34:56,791 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:34:56,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:56,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (851)] Ended with exit code 0 [2021-12-06 19:34:56,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:56,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:56,813 INFO L229 MonitoredProcess]: Starting monitored process 852 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:56,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (852)] Waiting until timeout for monitored process [2021-12-06 19:34:56,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:34:56,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:56,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:56,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:56,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:34:56,823 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:34:56,823 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:34:56,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:56,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (852)] Forceful destruction successful, exit code 0 [2021-12-06 19:34:56,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:56,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:56,845 INFO L229 MonitoredProcess]: Starting monitored process 853 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:56,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (853)] Waiting until timeout for monitored process [2021-12-06 19:34:56,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:34:56,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:56,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:56,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:56,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:34:56,856 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:34:56,856 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:34:56,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:56,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (853)] Forceful destruction successful, exit code 0 [2021-12-06 19:34:56,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:56,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:56,878 INFO L229 MonitoredProcess]: Starting monitored process 854 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:56,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (854)] Waiting until timeout for monitored process [2021-12-06 19:34:56,879 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 [2021-12-06 19:34:56,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:56,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:56,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:56,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:34:56,887 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:34:56,887 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:34:56,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:56,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (854)] Forceful destruction successful, exit code 0 [2021-12-06 19:34:56,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:56,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:56,909 INFO L229 MonitoredProcess]: Starting monitored process 855 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:56,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (855)] Waiting until timeout for monitored process [2021-12-06 19:34:56,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:34:56,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:56,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:34:56,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:56,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:56,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:34:56,917 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:34:56,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:34:56,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:56,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (855)] Ended with exit code 0 [2021-12-06 19:34:56,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:56,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:56,937 INFO L229 MonitoredProcess]: Starting monitored process 856 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:56,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (856)] Waiting until timeout for monitored process [2021-12-06 19:34:56,938 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 [2021-12-06 19:34:56,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:56,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:56,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:56,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:34:56,949 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:34:56,949 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:34:56,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:56,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (856)] Ended with exit code 0 [2021-12-06 19:34:56,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:56,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:56,977 INFO L229 MonitoredProcess]: Starting monitored process 857 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:56,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (857)] Waiting until timeout for monitored process [2021-12-06 19:34:56,978 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 [2021-12-06 19:34:56,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:56,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:34:56,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:56,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:56,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:34:56,987 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:34:56,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:34:56,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (857)] Ended with exit code 0 [2021-12-06 19:34:57,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,007 INFO L229 MonitoredProcess]: Starting monitored process 858 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (858)] Waiting until timeout for monitored process [2021-12-06 19:34:57,008 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 [2021-12-06 19:34:57,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:34:57,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,015 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:34:57,015 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:34:57,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:34:57,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (858)] Forceful destruction successful, exit code 0 [2021-12-06 19:34:57,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,035 INFO L229 MonitoredProcess]: Starting monitored process 859 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (859)] Waiting until timeout for monitored process [2021-12-06 19:34:57,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:34:57,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:34:57,044 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:34:57,044 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:34:57,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (859)] Ended with exit code 0 [2021-12-06 19:34:57,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,066 INFO L229 MonitoredProcess]: Starting monitored process 860 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (860)] Waiting until timeout for monitored process [2021-12-06 19:34:57,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:34:57,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:34:57,076 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:34:57,076 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:34:57,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (860)] Ended with exit code 0 [2021-12-06 19:34:57,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,099 INFO L229 MonitoredProcess]: Starting monitored process 861 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (861)] Waiting until timeout for monitored process [2021-12-06 19:34:57,100 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 [2021-12-06 19:34:57,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:34:57,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:34:57,108 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:34:57,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:34:57,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (861)] Forceful destruction successful, exit code 0 [2021-12-06 19:34:57,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,128 INFO L229 MonitoredProcess]: Starting monitored process 862 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (862)] Waiting until timeout for monitored process [2021-12-06 19:34:57,129 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 [2021-12-06 19:34:57,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:34:57,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:34:57,136 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:34:57,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:34:57,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (862)] Ended with exit code 0 [2021-12-06 19:34:57,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,156 INFO L229 MonitoredProcess]: Starting monitored process 863 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (863)] Waiting until timeout for monitored process [2021-12-06 19:34:57,157 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 [2021-12-06 19:34:57,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:34:57,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,164 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:34:57,164 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:34:57,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:34:57,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (863)] Ended with exit code 0 [2021-12-06 19:34:57,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,183 INFO L229 MonitoredProcess]: Starting monitored process 864 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (864)] Waiting until timeout for monitored process [2021-12-06 19:34:57,184 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 [2021-12-06 19:34:57,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:34:57,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:34:57,191 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:34:57,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:34:57,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (864)] Ended with exit code 0 [2021-12-06 19:34:57,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,211 INFO L229 MonitoredProcess]: Starting monitored process 865 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (865)] Waiting until timeout for monitored process [2021-12-06 19:34:57,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:34:57,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:34:57,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:34:57,219 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:34:57,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:34:57,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (865)] Ended with exit code 0 [2021-12-06 19:34:57,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,238 INFO L229 MonitoredProcess]: Starting monitored process 866 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (866)] Waiting until timeout for monitored process [2021-12-06 19:34:57,239 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 [2021-12-06 19:34:57,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:34:57,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:34:57,246 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:34:57,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:34:57,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (866)] Ended with exit code 0 [2021-12-06 19:34:57,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,266 INFO L229 MonitoredProcess]: Starting monitored process 867 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (867)] Waiting until timeout for monitored process [2021-12-06 19:34:57,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:34:57,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:34:57,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:34:57,275 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:34:57,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:34:57,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (867)] Ended with exit code 0 [2021-12-06 19:34:57,294 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 19:34:57,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,294 INFO L229 MonitoredProcess]: Starting monitored process 868 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (868)] Waiting until timeout for monitored process [2021-12-06 19:34:57,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:34:57,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:34:57,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,304 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:34:57,304 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:34:57,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:34:57,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (868)] Ended with exit code 0 [2021-12-06 19:34:57,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,323 INFO L229 MonitoredProcess]: Starting monitored process 869 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (869)] Waiting until timeout for monitored process [2021-12-06 19:34:57,324 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 [2021-12-06 19:34:57,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,331 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:34:57,338 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 19:34:57,338 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 19:34:57,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (869)] Forceful destruction successful, exit code 0 [2021-12-06 19:34:57,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,360 INFO L229 MonitoredProcess]: Starting monitored process 870 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (870)] Waiting until timeout for monitored process [2021-12-06 19:34:57,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:34:57,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,369 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:34:57,371 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 19:34:57,371 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 19:34:57,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (870)] Forceful destruction successful, exit code 0 [2021-12-06 19:34:57,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,398 INFO L229 MonitoredProcess]: Starting monitored process 871 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (871)] Waiting until timeout for monitored process [2021-12-06 19:34:57,399 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 [2021-12-06 19:34:57,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,406 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:34:57,407 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 19:34:57,407 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 19:34:57,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (871)] Ended with exit code 0 [2021-12-06 19:34:57,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,430 INFO L229 MonitoredProcess]: Starting monitored process 872 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (872)] Waiting until timeout for monitored process [2021-12-06 19:34:57,465 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 [2021-12-06 19:34:57,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,473 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:34:57,474 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 19:34:57,474 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 19:34:57,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (872)] Ended with exit code 0 [2021-12-06 19:34:57,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,497 INFO L229 MonitoredProcess]: Starting monitored process 873 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (873)] Waiting until timeout for monitored process [2021-12-06 19:34:57,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:34:57,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,505 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:34:57,506 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 19:34:57,506 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 19:34:57,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (873)] Ended with exit code 0 [2021-12-06 19:34:57,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,529 INFO L229 MonitoredProcess]: Starting monitored process 874 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (874)] Waiting until timeout for monitored process [2021-12-06 19:34:57,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:34:57,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,538 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:34:57,540 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 19:34:57,540 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 19:34:57,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (874)] Forceful destruction successful, exit code 0 [2021-12-06 19:34:57,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,565 INFO L229 MonitoredProcess]: Starting monitored process 875 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (875)] Waiting until timeout for monitored process [2021-12-06 19:34:57,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:34:57,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,573 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:34:57,577 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 19:34:57,577 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 19:34:57,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (875)] Forceful destruction successful, exit code 0 [2021-12-06 19:34:57,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,606 INFO L229 MonitoredProcess]: Starting monitored process 876 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (876)] Waiting until timeout for monitored process [2021-12-06 19:34:57,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:34:57,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:34:57,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,614 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:34:57,615 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:34:57,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:34:57,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (876)] Ended with exit code 0 [2021-12-06 19:34:57,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,634 INFO L229 MonitoredProcess]: Starting monitored process 877 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (877)] Waiting until timeout for monitored process [2021-12-06 19:34:57,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:34:57,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:34:57,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,642 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:34:57,643 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:34:57,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:34:57,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (877)] Ended with exit code 0 [2021-12-06 19:34:57,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,662 INFO L229 MonitoredProcess]: Starting monitored process 878 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (878)] Waiting until timeout for monitored process [2021-12-06 19:34:57,663 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 [2021-12-06 19:34:57,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:34:57,672 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 19:34:57,672 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 19:34:57,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (878)] Ended with exit code 0 [2021-12-06 19:34:57,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,695 INFO L229 MonitoredProcess]: Starting monitored process 879 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (879)] Waiting until timeout for monitored process [2021-12-06 19:34:57,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:34:57,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,703 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:34:57,704 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 19:34:57,704 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 19:34:57,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (879)] Ended with exit code 0 [2021-12-06 19:34:57,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,727 INFO L229 MonitoredProcess]: Starting monitored process 880 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (880)] Waiting until timeout for monitored process [2021-12-06 19:34:57,728 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 [2021-12-06 19:34:57,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:34:57,736 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 19:34:57,736 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 19:34:57,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (880)] Ended with exit code 0 [2021-12-06 19:34:57,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,758 INFO L229 MonitoredProcess]: Starting monitored process 881 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (881)] Waiting until timeout for monitored process [2021-12-06 19:34:57,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:34:57,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:34:57,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:34:57,766 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:34:57,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:34:57,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (881)] Ended with exit code 0 [2021-12-06 19:34:57,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,786 INFO L229 MonitoredProcess]: Starting monitored process 882 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (882)] Waiting until timeout for monitored process [2021-12-06 19:34:57,787 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 [2021-12-06 19:34:57,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,794 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:34:57,797 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 19:34:57,797 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 19:34:57,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (882)] Forceful destruction successful, exit code 0 [2021-12-06 19:34:57,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,823 INFO L229 MonitoredProcess]: Starting monitored process 883 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (883)] Waiting until timeout for monitored process [2021-12-06 19:34:57,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:34:57,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,831 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:34:57,832 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 19:34:57,832 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 19:34:57,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (883)] Ended with exit code 0 [2021-12-06 19:34:57,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,854 INFO L229 MonitoredProcess]: Starting monitored process 884 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (884)] Waiting until timeout for monitored process [2021-12-06 19:34:57,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:34:57,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,863 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:34:57,865 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 19:34:57,865 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 19:34:57,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (884)] Ended with exit code 0 [2021-12-06 19:34:57,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,892 INFO L229 MonitoredProcess]: Starting monitored process 885 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (885)] Waiting until timeout for monitored process [2021-12-06 19:34:57,893 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 [2021-12-06 19:34:57,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:34:57,901 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 19:34:57,901 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 19:34:57,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (885)] Forceful destruction successful, exit code 0 [2021-12-06 19:34:57,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,924 INFO L229 MonitoredProcess]: Starting monitored process 886 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (886)] Waiting until timeout for monitored process [2021-12-06 19:34:57,924 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 [2021-12-06 19:34:57,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:34:57,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:34:57,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:34:57,932 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:34:57,932 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:34:57,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:34:57,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:34:57,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (886)] Ended with exit code 0 [2021-12-06 19:34:57,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:34:57,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:34:57,951 INFO L229 MonitoredProcess]: Starting monitored process 887 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:34:57,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (887)] Waiting until timeout for monitored process [2021-12-06 19:34:57,952 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 [2021-12-06 19:34:57,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:34:57,961 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-12-06 19:34:57,961 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:34:57,961 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:35:00,384 INFO L401 nArgumentSynthesizer]: We have 1840 Motzkin's Theorem applications. [2021-12-06 19:35:00,384 INFO L402 nArgumentSynthesizer]: A total of 80 supporting invariants were added. [2021-12-06 19:36:42,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:42,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (887)] Ended with exit code 0 [2021-12-06 19:36:42,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:42,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:42,960 INFO L229 MonitoredProcess]: Starting monitored process 888 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:42,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (888)] Waiting until timeout for monitored process [2021-12-06 19:36:42,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:36:42,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:36:42,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:42,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:42,969 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:36:42,971 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 19:36:42,971 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 19:36:42,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:42,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (888)] Forceful destruction successful, exit code 0 [2021-12-06 19:36:42,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:42,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:42,998 INFO L229 MonitoredProcess]: Starting monitored process 889 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:42,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (889)] Waiting until timeout for monitored process [2021-12-06 19:36:43,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:36:43,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:36:43,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:36:43,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:36:43,008 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:36:43,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:36:43,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (889)] Ended with exit code 0 [2021-12-06 19:36:43,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,027 INFO L229 MonitoredProcess]: Starting monitored process 890 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (890)] Waiting until timeout for monitored process [2021-12-06 19:36:43,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:36:43,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:36:43,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,035 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:36:43,038 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 19:36:43,038 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 19:36:43,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (890)] Ended with exit code 0 [2021-12-06 19:36:43,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,063 INFO L229 MonitoredProcess]: Starting monitored process 891 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (891)] Waiting until timeout for monitored process [2021-12-06 19:36:43,064 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 [2021-12-06 19:36:43,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:36:43,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:36:43,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,071 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:36:43,071 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:36:43,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:36:43,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (891)] Ended with exit code 0 [2021-12-06 19:36:43,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,091 INFO L229 MonitoredProcess]: Starting monitored process 892 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (892)] Waiting until timeout for monitored process [2021-12-06 19:36:43,091 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 [2021-12-06 19:36:43,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:36:43,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:36:43,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,099 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:36:43,099 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:36:43,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:36:43,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (892)] Ended with exit code 0 [2021-12-06 19:36:43,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,118 INFO L229 MonitoredProcess]: Starting monitored process 893 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (893)] Waiting until timeout for monitored process [2021-12-06 19:36:43,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:36:43,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:36:43,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:36:43,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:36:43,128 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:36:43,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:36:43,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (893)] Ended with exit code 0 [2021-12-06 19:36:43,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,147 INFO L229 MonitoredProcess]: Starting monitored process 894 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (894)] Waiting until timeout for monitored process [2021-12-06 19:36:43,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:36:43,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:36:43,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,156 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:36:43,157 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 19:36:43,157 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 19:36:43,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (894)] Ended with exit code 0 [2021-12-06 19:36:43,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,179 INFO L229 MonitoredProcess]: Starting monitored process 895 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (895)] Waiting until timeout for monitored process [2021-12-06 19:36:43,180 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 [2021-12-06 19:36:43,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:36:43,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:36:43,189 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 19:36:43,189 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 19:36:43,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (895)] Ended with exit code 0 [2021-12-06 19:36:43,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,211 INFO L229 MonitoredProcess]: Starting monitored process 896 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (896)] Waiting until timeout for monitored process [2021-12-06 19:36:43,212 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 [2021-12-06 19:36:43,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:36:43,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,220 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:36:43,221 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 19:36:43,221 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 19:36:43,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (896)] Ended with exit code 0 [2021-12-06 19:36:43,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,243 INFO L229 MonitoredProcess]: Starting monitored process 897 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (897)] Waiting until timeout for monitored process [2021-12-06 19:36:43,244 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 [2021-12-06 19:36:43,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:36:43,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,251 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:36:43,252 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 19:36:43,252 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 19:36:43,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (897)] Ended with exit code 0 [2021-12-06 19:36:43,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,275 INFO L229 MonitoredProcess]: Starting monitored process 898 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (898)] Waiting until timeout for monitored process [2021-12-06 19:36:43,276 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 [2021-12-06 19:36:43,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:36:43,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:36:43,284 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 19:36:43,284 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 19:36:43,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (898)] Ended with exit code 0 [2021-12-06 19:36:43,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,307 INFO L229 MonitoredProcess]: Starting monitored process 899 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (899)] Waiting until timeout for monitored process [2021-12-06 19:36:43,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:36:43,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:36:43,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:36:43,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,316 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:36:43,316 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:36:43,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:36:43,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (899)] Ended with exit code 0 [2021-12-06 19:36:43,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,335 INFO L229 MonitoredProcess]: Starting monitored process 900 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (900)] Waiting until timeout for monitored process [2021-12-06 19:36:43,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:36:43,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:36:43,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:36:43,346 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 19:36:43,346 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 19:36:43,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (900)] Forceful destruction successful, exit code 0 [2021-12-06 19:36:43,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,375 INFO L229 MonitoredProcess]: Starting monitored process 901 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (901)] Waiting until timeout for monitored process [2021-12-06 19:36:43,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:36:43,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:36:43,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:36:43,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,383 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:36:43,383 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:36:43,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:36:43,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (901)] Forceful destruction successful, exit code 0 [2021-12-06 19:36:43,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,403 INFO L229 MonitoredProcess]: Starting monitored process 902 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (902)] Waiting until timeout for monitored process [2021-12-06 19:36:43,404 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 [2021-12-06 19:36:43,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:36:43,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:36:43,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,412 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:36:43,412 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:36:43,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:36:43,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (902)] Ended with exit code 0 [2021-12-06 19:36:43,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,431 INFO L229 MonitoredProcess]: Starting monitored process 903 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (903)] Waiting until timeout for monitored process [2021-12-06 19:36:43,432 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 [2021-12-06 19:36:43,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:36:43,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,439 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:36:43,440 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 19:36:43,440 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 19:36:43,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (903)] Forceful destruction successful, exit code 0 [2021-12-06 19:36:43,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,462 INFO L229 MonitoredProcess]: Starting monitored process 904 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (904)] Waiting until timeout for monitored process [2021-12-06 19:36:43,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:36:43,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:36:43,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,471 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:36:43,472 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 19:36:43,472 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 19:36:43,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (904)] Forceful destruction successful, exit code 0 [2021-12-06 19:36:43,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,494 INFO L229 MonitoredProcess]: Starting monitored process 905 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (905)] Waiting until timeout for monitored process [2021-12-06 19:36:43,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:36:43,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:36:43,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:36:43,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:36:43,503 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:36:43,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:36:43,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (905)] Ended with exit code 0 [2021-12-06 19:36:43,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,522 INFO L229 MonitoredProcess]: Starting monitored process 906 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (906)] Waiting until timeout for monitored process [2021-12-06 19:36:43,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:36:43,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:36:43,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:36:43,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,531 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:36:43,531 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:36:43,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:36:43,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (906)] Ended with exit code 0 [2021-12-06 19:36:43,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,551 INFO L229 MonitoredProcess]: Starting monitored process 907 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (907)] Waiting until timeout for monitored process [2021-12-06 19:36:43,552 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 [2021-12-06 19:36:43,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:36:43,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:36:43,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,560 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:36:43,560 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:36:43,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:36:43,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (907)] Forceful destruction successful, exit code 0 [2021-12-06 19:36:43,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,579 INFO L229 MonitoredProcess]: Starting monitored process 908 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (908)] Waiting until timeout for monitored process [2021-12-06 19:36:43,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:36:43,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:36:43,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:36:43,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,587 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:36:43,587 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:36:43,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:36:43,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (908)] Ended with exit code 0 [2021-12-06 19:36:43,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,607 INFO L229 MonitoredProcess]: Starting monitored process 909 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (909)] Waiting until timeout for monitored process [2021-12-06 19:36:43,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:36:43,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:36:43,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:36:43,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,616 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:36:43,616 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:36:43,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:36:43,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (909)] Ended with exit code 0 [2021-12-06 19:36:43,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,635 INFO L229 MonitoredProcess]: Starting monitored process 910 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (910)] Waiting until timeout for monitored process [2021-12-06 19:36:43,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:36:43,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:36:43,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:36:43,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,643 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:36:43,643 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:36:43,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:36:43,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (910)] Ended with exit code 0 [2021-12-06 19:36:43,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,662 INFO L229 MonitoredProcess]: Starting monitored process 911 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (911)] Waiting until timeout for monitored process [2021-12-06 19:36:43,663 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 [2021-12-06 19:36:43,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 19:36:43,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:36:43,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 19:36:43,671 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 19:36:43,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:36:43,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (911)] Forceful destruction successful, exit code 0 [2021-12-06 19:36:43,690 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 19:36:43,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,691 INFO L229 MonitoredProcess]: Starting monitored process 912 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (912)] Waiting until timeout for monitored process [2021-12-06 19:36:43,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:36:43,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:36:43,699 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:36:43,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:36:43,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:36:43,699 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:36:43,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:36:43,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (912)] Ended with exit code 0 [2021-12-06 19:36:43,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,719 INFO L229 MonitoredProcess]: Starting monitored process 913 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (913)] Waiting until timeout for monitored process [2021-12-06 19:36:43,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:36:43,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:36:43,727 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:36:43,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,727 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:36:43,728 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:36:43,728 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:36:43,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (913)] Ended with exit code 0 [2021-12-06 19:36:43,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,750 INFO L229 MonitoredProcess]: Starting monitored process 914 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (914)] Waiting until timeout for monitored process [2021-12-06 19:36:43,751 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 [2021-12-06 19:36:43,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:36:43,758 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:36:43,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:36:43,760 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:36:43,760 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:36:43,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (914)] Ended with exit code 0 [2021-12-06 19:36:43,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,785 INFO L229 MonitoredProcess]: Starting monitored process 915 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (915)] Waiting until timeout for monitored process [2021-12-06 19:36:43,786 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 [2021-12-06 19:36:43,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:36:43,793 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:36:43,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:36:43,794 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:36:43,795 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:36:43,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (915)] Ended with exit code 0 [2021-12-06 19:36:43,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,817 INFO L229 MonitoredProcess]: Starting monitored process 916 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (916)] Waiting until timeout for monitored process [2021-12-06 19:36:43,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:36:43,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:36:43,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:36:43,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,828 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:36:43,828 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:36:43,828 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:36:43,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (916)] Forceful destruction successful, exit code 0 [2021-12-06 19:36:43,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,853 INFO L229 MonitoredProcess]: Starting monitored process 917 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (917)] Waiting until timeout for monitored process [2021-12-06 19:36:43,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:36:43,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:36:43,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:36:43,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,862 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:36:43,863 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:36:43,863 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:36:43,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (917)] Ended with exit code 0 [2021-12-06 19:36:43,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,885 INFO L229 MonitoredProcess]: Starting monitored process 918 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (918)] Waiting until timeout for monitored process [2021-12-06 19:36:43,887 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 [2021-12-06 19:36:43,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:36:43,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:36:43,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,894 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:36:43,896 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:36:43,896 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:36:43,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (918)] Ended with exit code 0 [2021-12-06 19:36:43,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,921 INFO L229 MonitoredProcess]: Starting monitored process 919 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (919)] Waiting until timeout for monitored process [2021-12-06 19:36:43,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:36:43,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:36:43,929 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:36:43,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:36:43,931 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:36:43,931 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:36:43,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (919)] Ended with exit code 0 [2021-12-06 19:36:43,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,961 INFO L229 MonitoredProcess]: Starting monitored process 920 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (920)] Waiting until timeout for monitored process [2021-12-06 19:36:43,962 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 [2021-12-06 19:36:43,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:36:43,970 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:36:43,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:36:43,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:43,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:43,970 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:36:43,970 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:36:43,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:36:43,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:43,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (920)] Ended with exit code 0 [2021-12-06 19:36:43,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:43,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:43,991 INFO L229 MonitoredProcess]: Starting monitored process 921 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:43,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (921)] Waiting until timeout for monitored process [2021-12-06 19:36:43,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:36:43,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:36:44,000 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:36:44,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:36:44,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:44,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:44,000 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:36:44,000 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:36:44,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:36:44,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:44,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (921)] Ended with exit code 0 [2021-12-06 19:36:44,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:44,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:44,020 INFO L229 MonitoredProcess]: Starting monitored process 922 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:44,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (922)] Waiting until timeout for monitored process [2021-12-06 19:36:44,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:36:44,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:36:44,028 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:36:44,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:44,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:44,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:36:44,029 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:36:44,029 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:36:44,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:44,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (922)] Ended with exit code 0 [2021-12-06 19:36:44,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:44,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:44,052 INFO L229 MonitoredProcess]: Starting monitored process 923 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:44,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (923)] Waiting until timeout for monitored process [2021-12-06 19:36:44,052 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 [2021-12-06 19:36:44,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:36:44,060 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:36:44,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:44,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:44,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:36:44,063 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:36:44,063 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:36:44,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:44,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (923)] Ended with exit code 0 [2021-12-06 19:36:44,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:44,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:44,085 INFO L229 MonitoredProcess]: Starting monitored process 924 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:44,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (924)] Waiting until timeout for monitored process [2021-12-06 19:36:44,086 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 [2021-12-06 19:36:44,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:36:44,094 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:36:44,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:44,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:44,094 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:36:44,095 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:36:44,095 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:36:44,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:44,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (924)] Ended with exit code 0 [2021-12-06 19:36:44,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:44,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:44,117 INFO L229 MonitoredProcess]: Starting monitored process 925 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:44,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (925)] Waiting until timeout for monitored process [2021-12-06 19:36:44,119 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 [2021-12-06 19:36:44,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:36:44,127 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:36:44,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:36:44,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:44,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:44,127 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:36:44,127 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:36:44,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:36:44,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:44,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (925)] Forceful destruction successful, exit code 0 [2021-12-06 19:36:44,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:44,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:44,148 INFO L229 MonitoredProcess]: Starting monitored process 926 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:44,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (926)] Waiting until timeout for monitored process [2021-12-06 19:36:44,149 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 [2021-12-06 19:36:44,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:36:44,156 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:36:44,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:44,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:44,156 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:36:44,158 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:36:44,158 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:36:44,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:44,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (926)] Ended with exit code 0 [2021-12-06 19:36:44,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:44,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:44,183 INFO L229 MonitoredProcess]: Starting monitored process 927 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:44,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (927)] Waiting until timeout for monitored process [2021-12-06 19:36:44,184 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 [2021-12-06 19:36:44,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:36:44,191 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:36:44,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:44,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:44,191 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:36:44,192 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:36:44,192 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:36:44,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:44,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (927)] Ended with exit code 0 [2021-12-06 19:36:44,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:44,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:44,214 INFO L229 MonitoredProcess]: Starting monitored process 928 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:44,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (928)] Waiting until timeout for monitored process [2021-12-06 19:36:44,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:36:44,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:36:44,222 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:36:44,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:44,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:44,223 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:36:44,224 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:36:44,224 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:36:44,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:44,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (928)] Ended with exit code 0 [2021-12-06 19:36:44,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:44,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:44,249 INFO L229 MonitoredProcess]: Starting monitored process 929 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:44,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (929)] Waiting until timeout for monitored process [2021-12-06 19:36:44,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:36:44,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:36:44,257 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:36:44,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:44,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:44,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:36:44,258 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:36:44,258 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:36:44,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:44,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (929)] Forceful destruction successful, exit code 0 [2021-12-06 19:36:44,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:44,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:44,281 INFO L229 MonitoredProcess]: Starting monitored process 930 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:44,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (930)] Waiting until timeout for monitored process [2021-12-06 19:36:44,282 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 [2021-12-06 19:36:44,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:36:44,289 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:36:44,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:36:44,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:36:44,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:36:44,289 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:36:44,289 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:36:44,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:36:44,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:36:44,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (930)] Ended with exit code 0 [2021-12-06 19:36:44,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:36:44,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:36:44,309 INFO L229 MonitoredProcess]: Starting monitored process 931 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:36:44,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (931)] Waiting until timeout for monitored process [2021-12-06 19:36:44,310 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 [2021-12-06 19:36:44,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:36:44,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:36:44,318 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-12-06 19:36:44,318 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:36:44,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:36:45,814 INFO L401 nArgumentSynthesizer]: We have 1104 Motzkin's Theorem applications. [2021-12-06 19:36:45,814 INFO L402 nArgumentSynthesizer]: A total of 48 supporting invariants were added. [2021-12-06 19:37:19,575 INFO L525 LassoAnalysis]: Proving termination failed: SMT Solver returned 'unknown'. [2021-12-06 19:37:19,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (931)] Ended with exit code 0 [2021-12-06 19:37:19,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:19,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:19,659 INFO L229 MonitoredProcess]: Starting monitored process 932 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:19,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (932)] Waiting until timeout for monitored process [2021-12-06 19:37:19,660 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 [2021-12-06 19:37:19,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:19,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:37:19,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:19,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:19,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:37:19,670 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:37:19,670 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:37:19,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:19,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (932)] Forceful destruction successful, exit code 0 [2021-12-06 19:37:19,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:19,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:19,698 INFO L229 MonitoredProcess]: Starting monitored process 933 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:19,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (933)] Waiting until timeout for monitored process [2021-12-06 19:37:19,699 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 [2021-12-06 19:37:19,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:19,706 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:37:19,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:37:19,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:19,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:19,706 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:37:19,706 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:37:19,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:37:19,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:19,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (933)] Forceful destruction successful, exit code 0 [2021-12-06 19:37:19,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:19,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:19,726 INFO L229 MonitoredProcess]: Starting monitored process 934 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:19,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (934)] Waiting until timeout for monitored process [2021-12-06 19:37:19,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:37:19,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:19,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:37:19,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:19,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:19,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:37:19,736 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:37:19,736 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:37:19,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:19,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (934)] Ended with exit code 0 [2021-12-06 19:37:19,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:19,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:19,760 INFO L229 MonitoredProcess]: Starting monitored process 935 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:19,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (935)] Waiting until timeout for monitored process [2021-12-06 19:37:19,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:37:19,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:19,768 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:37:19,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:37:19,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:19,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:19,769 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:37:19,769 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:37:19,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:37:19,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:19,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (935)] Ended with exit code 0 [2021-12-06 19:37:19,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:19,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:19,789 INFO L229 MonitoredProcess]: Starting monitored process 936 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:19,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (936)] Waiting until timeout for monitored process [2021-12-06 19:37:19,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:37:19,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:19,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:37:19,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:37:19,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:19,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:19,800 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:37:19,800 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:37:19,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:37:19,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:19,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (936)] Ended with exit code 0 [2021-12-06 19:37:19,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:19,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:19,820 INFO L229 MonitoredProcess]: Starting monitored process 937 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:19,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (937)] Waiting until timeout for monitored process [2021-12-06 19:37:19,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:37:19,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:19,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:37:19,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:37:19,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:19,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:19,828 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:37:19,828 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:37:19,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:37:19,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:19,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (937)] Forceful destruction successful, exit code 0 [2021-12-06 19:37:19,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:19,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:19,848 INFO L229 MonitoredProcess]: Starting monitored process 938 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:19,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (938)] Waiting until timeout for monitored process [2021-12-06 19:37:19,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:37:19,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:19,856 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:37:19,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:19,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:19,856 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:37:19,857 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:37:19,857 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:37:19,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:19,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (938)] Ended with exit code 0 [2021-12-06 19:37:19,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:19,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:19,879 INFO L229 MonitoredProcess]: Starting monitored process 939 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:19,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (939)] Waiting until timeout for monitored process [2021-12-06 19:37:19,880 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 [2021-12-06 19:37:19,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:19,887 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:37:19,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:19,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:19,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:37:19,888 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:37:19,888 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:37:19,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:19,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (939)] Ended with exit code 0 [2021-12-06 19:37:19,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:19,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:19,911 INFO L229 MonitoredProcess]: Starting monitored process 940 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:19,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (940)] Waiting until timeout for monitored process [2021-12-06 19:37:19,912 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 [2021-12-06 19:37:19,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:19,919 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:37:19,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:19,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:19,919 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:37:19,920 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:37:19,920 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:37:19,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:19,941 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (940)] Forceful destruction successful, exit code 0 [2021-12-06 19:37:19,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:19,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:19,942 INFO L229 MonitoredProcess]: Starting monitored process 941 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:19,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (941)] Waiting until timeout for monitored process [2021-12-06 19:37:19,943 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 [2021-12-06 19:37:19,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:19,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:37:19,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:19,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:19,950 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:37:19,951 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:37:19,951 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:37:19,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:19,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (941)] Ended with exit code 0 [2021-12-06 19:37:19,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:19,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:19,973 INFO L229 MonitoredProcess]: Starting monitored process 942 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:19,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (942)] Waiting until timeout for monitored process [2021-12-06 19:37:19,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:37:19,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:19,982 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:37:19,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:19,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:19,982 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:37:19,983 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:37:19,983 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:37:19,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (942)] Ended with exit code 0 [2021-12-06 19:37:20,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,006 INFO L229 MonitoredProcess]: Starting monitored process 943 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (943)] Waiting until timeout for monitored process [2021-12-06 19:37:20,007 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 [2021-12-06 19:37:20,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,015 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:37:20,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:37:20,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,015 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:37:20,016 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:37:20,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:37:20,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (943)] Forceful destruction successful, exit code 0 [2021-12-06 19:37:20,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,036 INFO L229 MonitoredProcess]: Starting monitored process 944 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (944)] Waiting until timeout for monitored process [2021-12-06 19:37:20,037 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 [2021-12-06 19:37:20,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,045 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:37:20,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,045 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:37:20,047 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:37:20,047 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:37:20,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (944)] Forceful destruction successful, exit code 0 [2021-12-06 19:37:20,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,074 INFO L229 MonitoredProcess]: Starting monitored process 945 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (945)] Waiting until timeout for monitored process [2021-12-06 19:37:20,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:37:20,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:37:20,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:37:20,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,083 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:37:20,083 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:37:20,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:37:20,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (945)] Ended with exit code 0 [2021-12-06 19:37:20,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,103 INFO L229 MonitoredProcess]: Starting monitored process 946 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (946)] Waiting until timeout for monitored process [2021-12-06 19:37:20,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:37:20,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:37:20,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:37:20,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:37:20,112 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:37:20,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:37:20,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (946)] Ended with exit code 0 [2021-12-06 19:37:20,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,132 INFO L229 MonitoredProcess]: Starting monitored process 947 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (947)] Waiting until timeout for monitored process [2021-12-06 19:37:20,133 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 [2021-12-06 19:37:20,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:37:20,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:37:20,141 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:37:20,141 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:37:20,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (947)] Ended with exit code 0 [2021-12-06 19:37:20,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,162 INFO L229 MonitoredProcess]: Starting monitored process 948 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (948)] Waiting until timeout for monitored process [2021-12-06 19:37:20,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:37:20,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,171 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:37:20,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,171 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:37:20,172 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 19:37:20,172 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 19:37:20,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (948)] Ended with exit code 0 [2021-12-06 19:37:20,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,195 INFO L229 MonitoredProcess]: Starting monitored process 949 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (949)] Waiting until timeout for monitored process [2021-12-06 19:37:20,196 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 [2021-12-06 19:37:20,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,203 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:37:20,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:37:20,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,203 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:37:20,203 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:37:20,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:37:20,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (949)] Ended with exit code 0 [2021-12-06 19:37:20,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,223 INFO L229 MonitoredProcess]: Starting monitored process 950 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (950)] Waiting until timeout for monitored process [2021-12-06 19:37:20,224 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 [2021-12-06 19:37:20,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:37:20,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:37:20,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:37:20,232 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:37:20,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:37:20,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (950)] Ended with exit code 0 [2021-12-06 19:37:20,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,252 INFO L229 MonitoredProcess]: Starting monitored process 951 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (951)] Waiting until timeout for monitored process [2021-12-06 19:37:20,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:37:20,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,260 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:37:20,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:37:20,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:37:20,261 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:37:20,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:37:20,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (951)] Forceful destruction successful, exit code 0 [2021-12-06 19:37:20,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,281 INFO L229 MonitoredProcess]: Starting monitored process 952 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (952)] Waiting until timeout for monitored process [2021-12-06 19:37:20,282 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 [2021-12-06 19:37:20,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:37:20,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:37:20,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,289 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:37:20,289 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:37:20,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:37:20,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (952)] Forceful destruction successful, exit code 0 [2021-12-06 19:37:20,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,309 INFO L229 MonitoredProcess]: Starting monitored process 953 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (953)] Waiting until timeout for monitored process [2021-12-06 19:37:20,310 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 [2021-12-06 19:37:20,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:37:20,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:37:20,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:37:20,318 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:37:20,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:37:20,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (953)] Ended with exit code 0 [2021-12-06 19:37:20,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,339 INFO L229 MonitoredProcess]: Starting monitored process 954 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (954)] Waiting until timeout for monitored process [2021-12-06 19:37:20,340 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 [2021-12-06 19:37:20,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,347 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:37:20,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:37:20,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:37:20,347 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:37:20,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:37:20,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (954)] Ended with exit code 0 [2021-12-06 19:37:20,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,367 INFO L229 MonitoredProcess]: Starting monitored process 955 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (955)] Waiting until timeout for monitored process [2021-12-06 19:37:20,368 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 [2021-12-06 19:37:20,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,375 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 19:37:20,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:37:20,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,375 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 19:37:20,376 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 19:37:20,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:37:20,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (955)] Ended with exit code 0 [2021-12-06 19:37:20,395 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 19:37:20,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,396 INFO L229 MonitoredProcess]: Starting monitored process 956 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (956)] Waiting until timeout for monitored process [2021-12-06 19:37:20,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:37:20,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,404 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:37:20,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:37:20,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:37:20,404 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:37:20,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:37:20,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (956)] Ended with exit code 0 [2021-12-06 19:37:20,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,425 INFO L229 MonitoredProcess]: Starting monitored process 957 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (957)] Waiting until timeout for monitored process [2021-12-06 19:37:20,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:37:20,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,433 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:37:20,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:37:20,435 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:37:20,435 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:37:20,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (957)] Ended with exit code 0 [2021-12-06 19:37:20,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,459 INFO L229 MonitoredProcess]: Starting monitored process 958 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (958)] Waiting until timeout for monitored process [2021-12-06 19:37:20,460 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 [2021-12-06 19:37:20,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,467 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:37:20,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:37:20,469 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:37:20,469 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:37:20,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (958)] Forceful destruction successful, exit code 0 [2021-12-06 19:37:20,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,497 INFO L229 MonitoredProcess]: Starting monitored process 959 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (959)] Waiting until timeout for monitored process [2021-12-06 19:37:20,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:37:20,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,505 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:37:20,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:37:20,506 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:37:20,506 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:37:20,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (959)] Ended with exit code 0 [2021-12-06 19:37:20,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,530 INFO L229 MonitoredProcess]: Starting monitored process 960 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (960)] Waiting until timeout for monitored process [2021-12-06 19:37:20,531 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 [2021-12-06 19:37:20,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,538 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:37:20,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:37:20,540 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:37:20,540 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:37:20,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (960)] Ended with exit code 0 [2021-12-06 19:37:20,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,564 INFO L229 MonitoredProcess]: Starting monitored process 961 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (961)] Waiting until timeout for monitored process [2021-12-06 19:37:20,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:37:20,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,572 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:37:20,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:37:20,573 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:37:20,573 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:37:20,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (961)] Ended with exit code 0 [2021-12-06 19:37:20,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,596 INFO L229 MonitoredProcess]: Starting monitored process 962 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (962)] Waiting until timeout for monitored process [2021-12-06 19:37:20,598 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 [2021-12-06 19:37:20,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,604 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:37:20,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:37:20,607 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:37:20,607 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:37:20,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (962)] Ended with exit code 0 [2021-12-06 19:37:20,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,633 INFO L229 MonitoredProcess]: Starting monitored process 963 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (963)] Waiting until timeout for monitored process [2021-12-06 19:37:20,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:37:20,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,643 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:37:20,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:37:20,646 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:37:20,646 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:37:20,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (963)] Ended with exit code 0 [2021-12-06 19:37:20,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,703 INFO L229 MonitoredProcess]: Starting monitored process 964 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (964)] Waiting until timeout for monitored process [2021-12-06 19:37:20,704 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 [2021-12-06 19:37:20,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,711 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:37:20,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:37:20,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:37:20,712 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:37:20,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:37:20,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (964)] Ended with exit code 0 [2021-12-06 19:37:20,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,732 INFO L229 MonitoredProcess]: Starting monitored process 965 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (965)] Waiting until timeout for monitored process [2021-12-06 19:37:20,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:37:20,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,741 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:37:20,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:37:20,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:37:20,741 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:37:20,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:37:20,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (965)] Ended with exit code 0 [2021-12-06 19:37:20,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,761 INFO L229 MonitoredProcess]: Starting monitored process 966 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (966)] Waiting until timeout for monitored process [2021-12-06 19:37:20,762 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 [2021-12-06 19:37:20,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,770 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:37:20,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:37:20,771 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:37:20,771 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:37:20,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (966)] Ended with exit code 0 [2021-12-06 19:37:20,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,795 INFO L229 MonitoredProcess]: Starting monitored process 967 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (967)] Waiting until timeout for monitored process [2021-12-06 19:37:20,796 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 [2021-12-06 19:37:20,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,803 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:37:20,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:37:20,804 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:37:20,804 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:37:20,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (967)] Ended with exit code 0 [2021-12-06 19:37:20,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,828 INFO L229 MonitoredProcess]: Starting monitored process 968 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (968)] Waiting until timeout for monitored process [2021-12-06 19:37:20,828 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 [2021-12-06 19:37:20,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,836 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:37:20,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:37:20,837 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:37:20,837 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:37:20,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (968)] Ended with exit code 0 [2021-12-06 19:37:20,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,861 INFO L229 MonitoredProcess]: Starting monitored process 969 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (969)] Waiting until timeout for monitored process [2021-12-06 19:37:20,862 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 [2021-12-06 19:37:20,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,869 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:37:20,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:37:20,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:37:20,870 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:37:20,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:37:20,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (969)] Ended with exit code 0 [2021-12-06 19:37:20,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,890 INFO L229 MonitoredProcess]: Starting monitored process 970 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (970)] Waiting until timeout for monitored process [2021-12-06 19:37:20,891 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 [2021-12-06 19:37:20,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,899 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:37:20,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:37:20,902 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:37:20,902 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:37:20,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (970)] Ended with exit code 0 [2021-12-06 19:37:20,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,931 INFO L229 MonitoredProcess]: Starting monitored process 971 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (971)] Waiting until timeout for monitored process [2021-12-06 19:37:20,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 19:37:20,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,939 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:37:20,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:37:20,940 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:37:20,940 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:37:20,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:20,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (971)] Forceful destruction successful, exit code 0 [2021-12-06 19:37:20,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:20,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:20,965 INFO L229 MonitoredProcess]: Starting monitored process 972 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:20,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (972)] Waiting until timeout for monitored process [2021-12-06 19:37:20,966 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 [2021-12-06 19:37:20,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:20,974 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:37:20,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:20,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:20,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:37:20,976 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:37:20,976 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:37:20,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:21,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (972)] Forceful destruction successful, exit code 0 [2021-12-06 19:37:21,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:21,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:21,002 INFO L229 MonitoredProcess]: Starting monitored process 973 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:21,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (973)] Waiting until timeout for monitored process [2021-12-06 19:37:21,003 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 [2021-12-06 19:37:21,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:21,011 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:37:21,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:21,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:21,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:37:21,012 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 19:37:21,012 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 19:37:21,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:21,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (973)] Ended with exit code 0 [2021-12-06 19:37:21,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:21,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:21,036 INFO L229 MonitoredProcess]: Starting monitored process 974 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:21,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (974)] Waiting until timeout for monitored process [2021-12-06 19:37:21,037 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 [2021-12-06 19:37:21,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:21,044 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:37:21,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 19:37:21,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 19:37:21,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 19:37:21,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:37:21,045 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 19:37:21,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 19:37:21,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 19:37:21,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (974)] Forceful destruction successful, exit code 0 [2021-12-06 19:37:21,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 19:37:21,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:37:21,065 INFO L229 MonitoredProcess]: Starting monitored process 975 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 19:37:21,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e6403a-1cd4-4172-b02e-8bebaee26bd1/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (975)] Waiting until timeout for monitored process [2021-12-06 19:37:21,066 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 [2021-12-06 19:37:21,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 19:37:21,074 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 19:37:21,074 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-12-06 19:37:21,074 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 19:37:21,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 19:37:23,066 INFO L401 nArgumentSynthesizer]: We have 1472 Motzkin's Theorem applications. [2021-12-06 19:37:23,066 INFO L402 nArgumentSynthesizer]: A total of 64 supporting invariants were added.