./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y --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 b406ff3fd0da0465581d2165eb1f16564f4bf2c96c00f3bdd76ed4230f7217fd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 17:33:50,554 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 17:33:50,557 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 17:33:50,613 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 17:33:50,614 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 17:33:50,618 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 17:33:50,620 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 17:33:50,624 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 17:33:50,626 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 17:33:50,632 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 17:33:50,633 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 17:33:50,634 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 17:33:50,635 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 17:33:50,637 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 17:33:50,639 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 17:33:50,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 17:33:50,642 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 17:33:50,643 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 17:33:50,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 17:33:50,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 17:33:50,649 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 17:33:50,650 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 17:33:50,652 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 17:33:50,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 17:33:50,666 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 17:33:50,666 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 17:33:50,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 17:33:50,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 17:33:50,669 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 17:33:50,670 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 17:33:50,671 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 17:33:50,672 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 17:33:50,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 17:33:50,674 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 17:33:50,676 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 17:33:50,676 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 17:33:50,677 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 17:33:50,677 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 17:33:50,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 17:33:50,678 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 17:33:50,679 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 17:33:50,680 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-13 17:33:50,727 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 17:33:50,727 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 17:33:50,728 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 17:33:50,728 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 17:33:50,729 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 17:33:50,729 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 17:33:50,730 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 17:33:50,730 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-13 17:33:50,730 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-13 17:33:50,730 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-13 17:33:50,731 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-13 17:33:50,731 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-13 17:33:50,732 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-13 17:33:50,732 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 17:33:50,732 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 17:33:50,732 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 17:33:50,732 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 17:33:50,733 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 17:33:50,733 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 17:33:50,733 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-13 17:33:50,733 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-13 17:33:50,733 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-13 17:33:50,733 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 17:33:50,734 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 17:33:50,734 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-13 17:33:50,734 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 17:33:50,734 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-13 17:33:50,734 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 17:33:50,735 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 17:33:50,735 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 17:33:50,735 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 17:33:50,735 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 17:33:50,736 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-13 17:33:50,736 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_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b406ff3fd0da0465581d2165eb1f16564f4bf2c96c00f3bdd76ed4230f7217fd [2021-11-13 17:33:50,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 17:33:51,008 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 17:33:51,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 17:33:51,012 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 17:33:51,013 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 17:33:51,014 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/eca-rers2012/Problem02_label10.c [2021-11-13 17:33:51,076 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/data/e6d5013a7/2bcb583940f342ae858c59154c5e05f4/FLAGf0ae6f95a [2021-11-13 17:33:51,690 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 17:33:51,693 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/sv-benchmarks/c/eca-rers2012/Problem02_label10.c [2021-11-13 17:33:51,715 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/data/e6d5013a7/2bcb583940f342ae858c59154c5e05f4/FLAGf0ae6f95a [2021-11-13 17:33:51,930 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/data/e6d5013a7/2bcb583940f342ae858c59154c5e05f4 [2021-11-13 17:33:51,932 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 17:33:51,933 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 17:33:51,936 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 17:33:51,937 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 17:33:51,939 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 17:33:51,940 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:33:51" (1/1) ... [2021-11-13 17:33:51,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@600c7ab6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:33:51, skipping insertion in model container [2021-11-13 17:33:51,941 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:33:51" (1/1) ... [2021-11-13 17:33:51,947 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 17:33:51,994 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 17:33:52,340 WARN L228 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_c9af0326-0332-43c8-8de3-e68a989d74dd/sv-benchmarks/c/eca-rers2012/Problem02_label10.c[20766,20779] [2021-11-13 17:33:52,372 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 17:33:52,385 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 17:33:52,534 WARN L228 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_c9af0326-0332-43c8-8de3-e68a989d74dd/sv-benchmarks/c/eca-rers2012/Problem02_label10.c[20766,20779] [2021-11-13 17:33:52,552 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 17:33:52,566 INFO L208 MainTranslator]: Completed translation [2021-11-13 17:33:52,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:33:52 WrapperNode [2021-11-13 17:33:52,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 17:33:52,567 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 17:33:52,567 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 17:33:52,568 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 17:33:52,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:33:52" (1/1) ... [2021-11-13 17:33:52,596 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:33:52" (1/1) ... [2021-11-13 17:33:52,657 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 17:33:52,658 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 17:33:52,658 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 17:33:52,658 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 17:33:52,667 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:33:52" (1/1) ... [2021-11-13 17:33:52,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:33:52" (1/1) ... [2021-11-13 17:33:52,672 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:33:52" (1/1) ... [2021-11-13 17:33:52,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:33:52" (1/1) ... [2021-11-13 17:33:52,695 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:33:52" (1/1) ... [2021-11-13 17:33:52,706 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:33:52" (1/1) ... [2021-11-13 17:33:52,710 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:33:52" (1/1) ... [2021-11-13 17:33:52,741 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 17:33:52,742 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 17:33:52,742 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 17:33:52,742 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 17:33:52,743 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:33:52" (1/1) ... [2021-11-13 17:33:52,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:52,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:52,784 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:52,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-13 17:33:52,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 17:33:52,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 17:33:52,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 17:33:52,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 17:33:54,016 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 17:33:54,016 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 17:33:54,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 05:33:54 BoogieIcfgContainer [2021-11-13 17:33:54,019 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 17:33:54,021 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-13 17:33:54,022 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-13 17:33:54,026 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-13 17:33:54,027 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 17:33:54,027 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.11 05:33:51" (1/3) ... [2021-11-13 17:33:54,029 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@58571a1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 05:33:54, skipping insertion in model container [2021-11-13 17:33:54,029 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 17:33:54,029 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:33:52" (2/3) ... [2021-11-13 17:33:54,030 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@58571a1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 05:33:54, skipping insertion in model container [2021-11-13 17:33:54,030 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 17:33:54,030 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 05:33:54" (3/3) ... [2021-11-13 17:33:54,031 INFO L388 chiAutomizerObserver]: Analyzing ICFG Problem02_label10.c [2021-11-13 17:33:54,083 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-13 17:33:54,083 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-13 17:33:54,084 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-13 17:33:54,084 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-13 17:33:54,084 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-13 17:33:54,084 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-13 17:33:54,084 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-13 17:33:54,084 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-13 17:33:54,106 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:33:54,138 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-11-13 17:33:54,138 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:33:54,138 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:33:54,146 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 17:33:54,146 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-11-13 17:33:54,147 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-13 17:33:54,148 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:33:54,159 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-11-13 17:33:54,159 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:33:54,159 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:33:54,160 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 17:33:54,161 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-11-13 17:33:54,167 INFO L791 eck$LassoCheckResult]: Stem: 211#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 149#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 104#L616-2true [2021-11-13 17:33:54,168 INFO L793 eck$LassoCheckResult]: Loop: 104#L616-2true assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 51#L621true assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 194#L40true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res#1 := -1; 26#L607true main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 104#L616-2true [2021-11-13 17:33:54,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:33:54,174 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-11-13 17:33:54,181 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:33:54,181 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [794560870] [2021-11-13 17:33:54,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:33:54,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:33:54,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:33:54,279 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:33:54,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:33:54,320 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:33:54,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:33:54,323 INFO L85 PathProgramCache]: Analyzing trace with hash 1268139, now seen corresponding path program 1 times [2021-11-13 17:33:54,323 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:33:54,324 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2056306699] [2021-11-13 17:33:54,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:33:54,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:33:54,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:33:54,336 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:33:54,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:33:54,349 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:33:54,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:33:54,351 INFO L85 PathProgramCache]: Analyzing trace with hash 889695341, now seen corresponding path program 1 times [2021-11-13 17:33:54,351 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:33:54,352 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1987433332] [2021-11-13 17:33:54,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:33:54,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:33:54,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:33:54,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:33:54,432 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:33:54,432 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1987433332] [2021-11-13 17:33:54,433 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1987433332] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:33:54,433 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:33:54,433 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 17:33:54,433 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1205916897] [2021-11-13 17:33:54,434 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:33:54,624 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:33:54,624 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:33:54,625 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:33:54,625 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:33:54,625 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-13 17:33:54,625 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:54,625 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:33:54,625 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:33:54,625 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label10.c_Iteration1_Loop [2021-11-13 17:33:54,625 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:33:54,626 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:33:54,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:33:54,663 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:33:54,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:33:54,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:33:54,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:33:54,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:33:54,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:33:54,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:33:54,952 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:33:54,953 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-13 17:33:54,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:54,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:54,961 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:54,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-13 17:33:54,966 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:33:54,968 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:33:54,992 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:33:54,992 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:33:55,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:55,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:55,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:55,029 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:55,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-13 17:33:55,035 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:33:55,035 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:33:55,061 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:33:55,061 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0#1=4, ULTIMATE.start_calculate_output_~input#1=4, ULTIMATE.start_calculate_output_#in~input#1=4, ULTIMATE.start_main_#t~nondet9#1=4} Honda state: {ULTIMATE.start_main_~input~0#1=4, ULTIMATE.start_calculate_output_~input#1=4, ULTIMATE.start_calculate_output_#in~input#1=4, ULTIMATE.start_main_#t~nondet9#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:33:55,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:55,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:55,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:55,104 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:55,110 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:33:55,110 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:33:55,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-13 17:33:55,129 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:33:55,129 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a25~0=1, ~a28~0=9} Honda state: {~a25~0=1, ~a28~0=9} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:33:55,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:55,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:55,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:55,171 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:55,200 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:33:55,200 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:33:55,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-13 17:33:55,224 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:33:55,224 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:33:55,257 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:55,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:55,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:55,260 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:55,268 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:33:55,269 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:33:55,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-13 17:33:55,288 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:33:55,288 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res#1=-1, ULTIMATE.start_main_~output~0#1=-1} Honda state: {ULTIMATE.start_calculate_output_#res#1=-1, ULTIMATE.start_main_~output~0#1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:33:55,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:55,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:55,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:55,325 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:55,331 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:33:55,331 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:33:55,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-13 17:33:55,352 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:33:55,352 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret10#1=0} Honda state: {ULTIMATE.start_main_#t~ret10#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:33:55,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:55,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:55,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:55,389 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:55,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-13 17:33:55,395 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:33:55,395 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:33:55,424 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:33:55,424 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:33:55,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:55,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:55,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:55,458 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:55,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-13 17:33:55,463 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:33:55,463 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:33:55,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:55,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:55,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:55,525 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:55,536 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-13 17:33:55,536 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:33:55,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-13 17:33:55,601 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-13 17:33:55,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:55,608 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:33:55,608 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:33:55,608 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:33:55,608 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:33:55,608 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 17:33:55,608 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:55,609 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:33:55,609 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:33:55,609 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label10.c_Iteration1_Loop [2021-11-13 17:33:55,609 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:33:55,609 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:33:55,612 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:33:55,616 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:33:55,647 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:33:55,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:33:55,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:33:55,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:33:55,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:33:55,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:33:55,886 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:33:55,890 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 17:33:55,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:55,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:55,893 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:55,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:55,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:55,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:55,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:55,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:55,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:33:55,911 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:33:55,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:55,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-13 17:33:55,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:55,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:55,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:55,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:55,960 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:55,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:55,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:55,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:55,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:55,978 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:33:55,978 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:33:55,983 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:33:55,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:55,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-13 17:33:56,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:56,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:56,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:56,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:56,037 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:56,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:56,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:56,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:56,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:56,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:56,052 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:33:56,053 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:33:56,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:56,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-13 17:33:56,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:56,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:56,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:56,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:56,104 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:56,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:56,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:56,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:56,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:56,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:56,118 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:33:56,119 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:33:56,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:56,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-13 17:33:56,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:56,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:56,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:56,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:56,181 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:56,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-13 17:33:56,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:56,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:56,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:56,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:56,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:56,198 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:33:56,199 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:33:56,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:56,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:56,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:56,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:56,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:56,244 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:56,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-13 17:33:56,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:56,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:56,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:56,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:56,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:56,260 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:33:56,261 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:33:56,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:56,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:56,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:56,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:56,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:56,309 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:56,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:56,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:56,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:56,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:56,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:56,324 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:33:56,326 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:33:56,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:56,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-13 17:33:56,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:56,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:56,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:56,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:56,384 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:56,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-13 17:33:56,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:56,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:56,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:56,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:56,399 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:33:56,399 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:33:56,401 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:33:56,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:56,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:56,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:56,448 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 17:33:56,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:56,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:56,452 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:56,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-13 17:33:56,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:56,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:56,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:56,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:56,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:56,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:33:56,469 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:33:56,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:56,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:56,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:56,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:56,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:56,520 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:56,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:56,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-13 17:33:56,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:56,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:56,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:56,535 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:33:56,535 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:33:56,542 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:33:56,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:56,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:56,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:56,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:56,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:56,592 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:56,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-13 17:33:56,600 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 [2021-11-13 17:33:56,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:56,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:56,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:56,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:56,610 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:33:56,611 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:33:56,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:56,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:56,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:56,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:56,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:56,662 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:56,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-13 17:33:56,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:56,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:56,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:56,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:56,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:56,675 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:33:56,677 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:33:56,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:56,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:56,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:56,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:56,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:56,719 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:56,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-13 17:33:56,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:56,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:56,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:56,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:56,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:56,728 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:33:56,729 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:33:56,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:56,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:56,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:56,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:56,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:56,782 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:56,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-13 17:33:56,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:56,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:56,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:56,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:56,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:56,796 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:33:56,798 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:33:56,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:56,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:56,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:56,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:56,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:56,857 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:56,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:56,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:56,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:56,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:56,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:56,871 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:33:56,873 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:33:56,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:56,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-13 17:33:56,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:56,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:56,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:56,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:56,917 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:56,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:56,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:56,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:56,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:56,928 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:33:56,928 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:33:56,930 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:33:56,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:56,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-13 17:33:56,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:56,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:56,982 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 17:33:56,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:56,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:56,983 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:56,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:56,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:56,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:56,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:56,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:56,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:33:56,999 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:33:56,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:57,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-13 17:33:57,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:57,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:57,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:57,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:57,056 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:57,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:57,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:57,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:57,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:57,070 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:33:57,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:33:57,077 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:33:57,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:57,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-13 17:33:57,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:57,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:57,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:57,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:57,135 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:57,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:57,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:57,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:57,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:57,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:57,150 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:33:57,152 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:33:57,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:57,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-13 17:33:57,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:57,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:57,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:57,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:57,200 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:57,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:57,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-13 17:33:57,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:57,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:57,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:57,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:57,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:33:57,211 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:33:57,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:57,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:57,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:57,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:57,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:57,264 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:57,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:57,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-13 17:33:57,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:57,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:57,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:57,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:57,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:33:57,276 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:33:57,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:57,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:57,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:57,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:57,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:57,329 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:57,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:57,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:57,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:57,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:57,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:57,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:33:57,347 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:33:57,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:57,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-13 17:33:57,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:57,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:57,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:57,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:57,396 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:57,398 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 [2021-11-13 17:33:57,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:57,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:57,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:57,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:57,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:33:57,412 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:33:57,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:57,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-13 17:33:57,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:57,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:57,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:57,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:57,460 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:57,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:57,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:57,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:57,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:57,472 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:33:57,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:33:57,474 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:33:57,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:57,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-13 17:33:57,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:57,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:57,528 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 17:33:57,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:57,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:57,530 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:57,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:57,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:57,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:57,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:57,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:57,542 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:33:57,544 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:33:57,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:57,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-13 17:33:57,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:57,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:57,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:57,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:57,580 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:57,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-13 17:33:57,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:57,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:57,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:57,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:57,589 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:33:57,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:33:57,597 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:33:57,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:57,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:57,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:57,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:57,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:57,656 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:57,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:57,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:57,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:57,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:57,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:57,670 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:33:57,672 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:33:57,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:57,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-13 17:33:57,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:57,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:57,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:57,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:57,728 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:57,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:57,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:57,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:57,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:57,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:57,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:33:57,744 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:33:57,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:57,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-13 17:33:57,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:57,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:57,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:57,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:57,803 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:57,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:57,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:57,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:57,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:57,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:57,816 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:33:57,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-13 17:33:57,817 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:33:57,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:57,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:57,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:57,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:57,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:57,839 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:57,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-13 17:33:57,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:57,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:57,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:57,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:57,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:57,849 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:33:57,851 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:33:57,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:57,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:57,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:57,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:57,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:57,884 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:57,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:57,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-13 17:33:57,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:57,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:57,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:57,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:57,908 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:33:57,911 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:33:57,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:57,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:57,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-11-13 17:33:57,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:57,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:57,945 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:57,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-13 17:33:57,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:57,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:33:57,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:57,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:57,954 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:33:57,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:33:57,958 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:33:57,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:57,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:58,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:58,009 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 17:33:58,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:58,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:58,010 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:58,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:58,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:58,030 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:33:58,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:58,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:58,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:58,031 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:33:58,032 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:33:58,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:58,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-13 17:33:58,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:58,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:58,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:58,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:58,083 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:58,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-13 17:33:58,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:58,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:58,092 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:33:58,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:58,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:58,092 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:33:58,092 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:33:58,099 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:33:58,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:58,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:58,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:58,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:58,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:58,151 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:58,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:58,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:58,166 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:33:58,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:58,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:58,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:58,166 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:33:58,169 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:33:58,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:58,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-13 17:33:58,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:58,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:58,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:58,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:58,229 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:58,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-13 17:33:58,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:58,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:58,241 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:33:58,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:58,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:58,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:58,241 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:33:58,245 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:33:58,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:58,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:58,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:58,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:58,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:58,290 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:58,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:58,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:58,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:33:58,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:58,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:58,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:58,307 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:33:58,308 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:33:58,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:58,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-13 17:33:58,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:58,356 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:58,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:58,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:58,357 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:58,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:58,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:58,370 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:33:58,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:58,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:58,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:58,371 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:33:58,372 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:33:58,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:58,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-13 17:33:58,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:58,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:58,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:58,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:58,418 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:58,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:58,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:58,431 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:33:58,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:58,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:58,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:58,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:33:58,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-13 17:33:58,435 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:33:58,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:58,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:58,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:58,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:58,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:58,483 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:58,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:58,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:58,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:33:58,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:58,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:58,495 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:33:58,495 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:33:58,498 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:33:58,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:58,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-13 17:33:58,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:58,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:58,544 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-13 17:33:58,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:58,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:58,548 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:58,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:58,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-13 17:33:58,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:58,560 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:33:58,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:58,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:58,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:58,561 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:33:58,562 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:33:58,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:58,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:58,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-11-13 17:33:58,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:58,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:58,606 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:58,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-13 17:33:58,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:58,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:58,615 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:33:58,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:58,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:58,615 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:33:58,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:33:58,624 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:33:58,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:58,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:58,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:58,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:58,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:58,689 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:58,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:58,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:58,701 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:33:58,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:58,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:58,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:58,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:33:58,703 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:33:58,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:58,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-13 17:33:58,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:58,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:58,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:58,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:58,749 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:58,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:58,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:58,760 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:33:58,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:58,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:58,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:58,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:33:58,762 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:33:58,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:58,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-13 17:33:58,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:58,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:58,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:58,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:58,809 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:58,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:58,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:58,822 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:33:58,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:58,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:58,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:58,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:33:58,824 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:33:58,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:58,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-13 17:33:58,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:58,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:58,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:58,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:58,880 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:58,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:58,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:58,891 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:33:58,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:58,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:58,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:58,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:33:58,893 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:33:58,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:58,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-13 17:33:58,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:58,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:58,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:58,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:58,949 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:58,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:58,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:58,961 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:33:58,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:58,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:58,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:58,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:33:58,965 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:33:58,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:58,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-13 17:33:58,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:59,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-11-13 17:33:59,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:59,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:59,009 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:59,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-13 17:33:59,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:59,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:59,019 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:33:59,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:59,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:59,019 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:33:59,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:33:59,022 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:33:59,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:59,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:59,098 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:59,098 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-13 17:33:59,098 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:59,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:59,099 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:59,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:59,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:59,114 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:33:59,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:59,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:59,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:59,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:33:59,116 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:33:59,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:59,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-13 17:33:59,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:59,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:59,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:59,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:59,161 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:59,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:59,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:59,174 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:33:59,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:59,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:59,175 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:33:59,175 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:33:59,186 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:33:59,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:59,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-13 17:33:59,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:59,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-13 17:33:59,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:59,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:59,262 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:59,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-13 17:33:59,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:59,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:59,273 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:33:59,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:59,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:59,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:59,273 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:33:59,275 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:33:59,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:59,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:59,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-11-13 17:33:59,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:59,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:59,305 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:59,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-13 17:33:59,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:59,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:59,313 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:33:59,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:59,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:59,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:59,314 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:33:59,316 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:33:59,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:59,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:59,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:59,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:59,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:59,347 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:59,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-13 17:33:59,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:59,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:59,357 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:33:59,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:59,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:59,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:59,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:33:59,359 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:33:59,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:59,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:59,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:59,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:59,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:59,403 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:59,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:59,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-13 17:33:59,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:59,412 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:33:59,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:59,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:59,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:59,412 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:33:59,413 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:33:59,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:59,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:59,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-11-13 17:33:59,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:59,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:59,448 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:59,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-13 17:33:59,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:59,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:59,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:33:59,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:59,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:59,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:59,459 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:33:59,464 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:33:59,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:59,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:59,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:59,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:59,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:59,502 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:59,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-13 17:33:59,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:59,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:59,511 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:33:59,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:59,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:59,511 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:33:59,511 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:33:59,515 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:33:59,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:59,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:59,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:59,576 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-13 17:33:59,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:59,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:59,577 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:59,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-13 17:33:59,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:59,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:59,590 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:33:59,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:59,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:59,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:59,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:33:59,592 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:33:59,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:59,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:59,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-11-13 17:33:59,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:59,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:59,630 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:59,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-13 17:33:59,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:59,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:59,638 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:33:59,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:59,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:59,639 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:33:59,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:33:59,644 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:33:59,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:59,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:59,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:59,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:59,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:59,709 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:59,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:59,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:59,721 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:33:59,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:59,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:59,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:59,722 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:33:59,723 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:33:59,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:59,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-13 17:33:59,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:59,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:59,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:59,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:59,757 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:59,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-13 17:33:59,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:59,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:59,765 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:33:59,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:59,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:59,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:59,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:33:59,766 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:33:59,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:59,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:59,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-11-13 17:33:59,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:59,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:59,797 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:59,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-13 17:33:59,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:59,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:59,809 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:33:59,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:59,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:59,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:59,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:33:59,810 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:33:59,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:59,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:59,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:59,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:59,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:59,831 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:59,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-13 17:33:59,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:59,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:59,841 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:33:59,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:59,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:59,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:59,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:33:59,841 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:33:59,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:59,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:59,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-11-13 17:33:59,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:59,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:59,863 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:59,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-13 17:33:59,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:59,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:59,872 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:33:59,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:59,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:59,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:59,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:33:59,874 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:33:59,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:59,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:59,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-13 17:33:59,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:59,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:59,914 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:59,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-13 17:33:59,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:59,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:59,922 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:33:59,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:59,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:59,922 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:33:59,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:33:59,924 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:33:59,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:59,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:33:59,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-11-13 17:33:59,977 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-13 17:33:59,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:33:59,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:33:59,978 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:33:59,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-13 17:33:59,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:33:59,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:33:59,986 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:33:59,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:33:59,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:33:59,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:33:59,986 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:33:59,987 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:33:59,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:33:59,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:00,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-11-13 17:34:00,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:00,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:00,010 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:00,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-13 17:34:00,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:00,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:00,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:00,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:00,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:00,019 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-13 17:34:00,019 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:00,028 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:00,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:00,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:00,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-11-13 17:34:00,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:00,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:00,081 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:00,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-13 17:34:00,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:00,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:00,090 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:00,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:00,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:00,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:00,090 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:00,092 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:00,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:00,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:00,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-11-13 17:34:00,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:00,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:00,116 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:00,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-13 17:34:00,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:00,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:00,125 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:00,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:00,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:00,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:00,125 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:00,126 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:00,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:00,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:00,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:00,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:00,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:00,149 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:00,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-13 17:34:00,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:00,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:00,158 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:00,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:00,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:00,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:00,158 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:00,159 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:00,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:00,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:00,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:00,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:00,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:00,203 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:00,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-13 17:34:00,204 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 [2021-11-13 17:34:00,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:00,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:00,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:00,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:00,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:00,212 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:00,213 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:00,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:00,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:00,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-11-13 17:34:00,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:00,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:00,236 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:00,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-13 17:34:00,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:00,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:00,244 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:00,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:00,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:00,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:00,245 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:00,249 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:00,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:00,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:00,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:00,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:00,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:00,309 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:00,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:00,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:00,326 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:00,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:00,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:00,326 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:00,326 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:00,330 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:00,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:00,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-13 17:34:00,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:00,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:00,380 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:34:00,408 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 17:34:00,409 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 17:34:00,411 INFO L87 Difference]: Start difference. First operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 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 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:34:01,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:34:01,134 INFO L93 Difference]: Finished difference Result 374 states and 489 transitions. [2021-11-13 17:34:01,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 17:34:01,139 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 374 states and 489 transitions. [2021-11-13 17:34:01,148 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2021-11-13 17:34:01,155 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 374 states to 307 states and 409 transitions. [2021-11-13 17:34:01,156 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2021-11-13 17:34:01,158 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2021-11-13 17:34:01,158 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2021-11-13 17:34:01,161 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 17:34:01,161 INFO L681 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2021-11-13 17:34:01,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2021-11-13 17:34:01,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2021-11-13 17:34:01,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 305 states, 305 states have (on average 1.3278688524590163) internal successors, (405), 304 states have internal predecessors, (405), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:34:01,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2021-11-13 17:34:01,205 INFO L704 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-11-13 17:34:01,205 INFO L587 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-11-13 17:34:01,205 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-13 17:34:01,206 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2021-11-13 17:34:01,208 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2021-11-13 17:34:01,208 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:34:01,208 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:34:01,210 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 17:34:01,210 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:34:01,210 INFO L791 eck$LassoCheckResult]: Stem: 787#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 693#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 670#L616-2 [2021-11-13 17:34:01,210 INFO L793 eck$LassoCheckResult]: Loop: 670#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 721#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 722#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 768#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 752#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 753#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 794#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 792#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 655#L64 assume (((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0);~a28~0 := 7;~a11~0 := 1;~a25~0 := 0;calculate_output_#res#1 := -1; 643#L607 main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 670#L616-2 [2021-11-13 17:34:01,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:34:01,211 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2021-11-13 17:34:01,211 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:34:01,211 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1533795642] [2021-11-13 17:34:01,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:34:01,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:34:01,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:01,224 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:34:01,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:01,239 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:34:01,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:34:01,240 INFO L85 PathProgramCache]: Analyzing trace with hash 1948456188, now seen corresponding path program 1 times [2021-11-13 17:34:01,240 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:34:01,240 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [411279120] [2021-11-13 17:34:01,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:34:01,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:34:01,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:01,249 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:34:01,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:01,261 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:34:01,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:34:01,262 INFO L85 PathProgramCache]: Analyzing trace with hash -141898178, now seen corresponding path program 1 times [2021-11-13 17:34:01,262 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:34:01,262 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2003157724] [2021-11-13 17:34:01,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:34:01,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:34:01,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:34:01,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:34:01,298 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:34:01,298 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2003157724] [2021-11-13 17:34:01,298 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2003157724] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:34:01,298 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:34:01,299 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 17:34:01,299 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [274014418] [2021-11-13 17:34:01,299 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:34:01,480 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:34:01,481 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:34:01,481 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:34:01,481 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:34:01,481 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-13 17:34:01,481 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:01,481 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:34:01,481 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:34:01,482 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label10.c_Iteration2_Loop [2021-11-13 17:34:01,482 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:34:01,482 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:34:01,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:01,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:01,494 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:01,496 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:01,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:01,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:01,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:01,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:01,661 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:34:01,661 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-13 17:34:01,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:01,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:01,663 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:01,672 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:34:01,672 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:34:01,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-13 17:34:01,691 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:34:01,691 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:34:01,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:01,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:01,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:01,724 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:01,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-13 17:34:01,728 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:34:01,729 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:34:01,751 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:34:01,751 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0#1=1, ULTIMATE.start_calculate_output_~input#1=1, ULTIMATE.start_calculate_output_#in~input#1=1, ULTIMATE.start_main_#t~nondet9#1=1} Honda state: {ULTIMATE.start_main_~input~0#1=1, ULTIMATE.start_calculate_output_~input#1=1, ULTIMATE.start_calculate_output_#in~input#1=1, ULTIMATE.start_main_#t~nondet9#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:34:01,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:01,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:01,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:01,784 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:01,786 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:34:01,786 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:34:01,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-13 17:34:01,815 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:34:01,815 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret10#1=0} Honda state: {ULTIMATE.start_main_#t~ret10#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:34:01,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:01,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:01,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:01,845 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:01,849 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:34:01,849 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:34:01,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-13 17:34:01,880 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:34:01,880 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res#1=-1, ULTIMATE.start_main_~output~0#1=-1} Honda state: {ULTIMATE.start_calculate_output_#res#1=-1, ULTIMATE.start_main_~output~0#1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:34:01,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:01,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:01,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:01,904 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:01,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-13 17:34:01,906 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:34:01,906 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:34:01,919 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:34:01,919 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=4} Honda state: {~a19~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:34:01,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-11-13 17:34:01,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:01,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:01,955 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:01,961 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:34:01,961 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:34:01,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-13 17:34:01,980 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:34:01,980 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:34:02,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:02,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:02,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:02,013 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:02,014 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:34:02,015 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:34:02,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-13 17:34:02,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:02,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:02,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:02,050 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:02,052 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-13 17:34:02,052 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:34:02,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-13 17:34:02,093 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-13 17:34:02,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:02,096 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:34:02,096 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:34:02,096 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:34:02,096 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:34:02,096 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 17:34:02,096 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:02,096 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:34:02,096 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:34:02,096 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label10.c_Iteration2_Loop [2021-11-13 17:34:02,096 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:34:02,096 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:34:02,098 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:02,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:02,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:02,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:02,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:02,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:02,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:02,120 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:02,237 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:34:02,237 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 17:34:02,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:02,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:02,241 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:02,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-13 17:34:02,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:02,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:02,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:02,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:02,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:02,250 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:02,250 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:34:02,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:02,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:02,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-11-13 17:34:02,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:02,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:02,277 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:02,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-13 17:34:02,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:02,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:02,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:02,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:02,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:02,286 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:02,287 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:34:02,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:02,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:02,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:02,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:02,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:02,307 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:02,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-13 17:34:02,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:02,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:02,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:02,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:02,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:02,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:02,316 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:34:02,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:02,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:02,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:02,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:02,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:02,336 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:02,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-13 17:34:02,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:02,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:02,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:02,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:02,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:02,344 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:02,345 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:34:02,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:02,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:02,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:02,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:02,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:02,364 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:02,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-13 17:34:02,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:02,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:02,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:02,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:02,373 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:02,373 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:02,373 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:02,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:02,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:02,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-11-13 17:34:02,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:02,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:02,394 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:02,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-13 17:34:02,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:02,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:02,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:02,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:02,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:02,402 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:02,402 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:34:02,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:02,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:02,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-11-13 17:34:02,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:02,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:02,423 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:02,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-13 17:34:02,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:02,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:02,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:02,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:02,431 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:02,431 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:02,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:02,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:02,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:02,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:02,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:02,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:02,454 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:02,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-13 17:34:02,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:02,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:02,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:02,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:02,462 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:02,462 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:02,464 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:02,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:02,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:02,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:02,524 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 17:34:02,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:02,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:02,525 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:02,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:02,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:02,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:02,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:02,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:02,536 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:02,537 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:34:02,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:02,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-13 17:34:02,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:02,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:02,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:02,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:02,589 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:02,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:02,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:02,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:02,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:02,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:02,606 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:02,608 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:34:02,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:02,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-13 17:34:02,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:02,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:02,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:02,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:02,660 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:02,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:02,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:02,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:02,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:02,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:02,671 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:02,673 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:34:02,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:02,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-13 17:34:02,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:02,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:02,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:02,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:02,718 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:02,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:02,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:02,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:02,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:02,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:02,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:02,730 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:34:02,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:02,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-13 17:34:02,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:02,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:02,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:02,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:02,771 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:02,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:02,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:02,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:02,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:02,782 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:02,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:02,783 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:02,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:02,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-13 17:34:02,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:02,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:02,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:02,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:02,822 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:02,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:02,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:02,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:02,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:02,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:02,832 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:02,833 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:34:02,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:02,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-13 17:34:02,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:02,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:02,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:02,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:02,873 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:02,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:02,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:02,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:02,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:02,884 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:02,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:02,885 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:02,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:02,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-13 17:34:02,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:02,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:02,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:02,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:02,938 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:02,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:02,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:02,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:02,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:02,950 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:02,950 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:02,953 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:02,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:02,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-13 17:34:02,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:02,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:02,997 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 17:34:02,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:02,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:02,999 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:03,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:03,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:03,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:03,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:03,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:03,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:03,010 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:03,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:03,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-13 17:34:03,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:03,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:03,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:03,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:03,059 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:03,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:03,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:03,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:03,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:03,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:03,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:03,080 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:03,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:03,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-13 17:34:03,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:03,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:03,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:03,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:03,124 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:03,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:03,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:03,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:03,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:03,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:03,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:03,139 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:03,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:03,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-13 17:34:03,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:03,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:03,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:03,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:03,189 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:03,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:03,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:03,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:03,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:03,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:03,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:03,201 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:03,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:03,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-13 17:34:03,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:03,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:03,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:03,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:03,248 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:03,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:03,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:03,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:03,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:03,259 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:03,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:03,260 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:34:03,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:03,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-13 17:34:03,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:03,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:03,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:03,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:03,304 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:03,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:03,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:03,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:03,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:03,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:03,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:03,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:03,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:03,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-13 17:34:03,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:03,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:03,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:03,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:03,368 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:03,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:03,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:03,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:03,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:03,380 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:03,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:03,381 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:34:03,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:03,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-13 17:34:03,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:03,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:03,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:03,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:03,425 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:03,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-13 17:34:03,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:03,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:03,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:03,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:03,434 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:03,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:03,438 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:34:03,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:03,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:03,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:03,485 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 17:34:03,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:03,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:03,486 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:03,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:03,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:03,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:03,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:03,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:03,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:03,499 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:34:03,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:03,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-13 17:34:03,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:03,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:03,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:03,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:03,548 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:03,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:03,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:03,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:03,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:03,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:03,590 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:03,593 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:34:03,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:03,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-13 17:34:03,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:03,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:03,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:03,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:03,641 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:03,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:03,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:03,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:03,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:03,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:03,653 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:03,654 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:34:03,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:03,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-13 17:34:03,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:03,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:03,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:03,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:03,700 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:03,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:03,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:03,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:03,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:03,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:03,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:03,715 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:34:03,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:03,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-13 17:34:03,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:03,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:03,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:03,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:03,761 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:03,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:03,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:03,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:03,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:03,773 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:03,773 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:03,774 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:34:03,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:03,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-13 17:34:03,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:03,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:03,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:03,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:03,821 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:03,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:03,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:03,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:03,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:03,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:03,835 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:03,836 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:34:03,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:03,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-13 17:34:03,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:03,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:03,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:03,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:03,893 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:03,895 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 [2021-11-13 17:34:03,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:03,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:03,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:03,905 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:03,905 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:03,907 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:34:03,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:03,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-13 17:34:03,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:03,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:03,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:03,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:03,958 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:03,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:03,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:03,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:03,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:03,971 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:03,971 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:03,976 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:34:03,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:03,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-13 17:34:04,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:04,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:04,032 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 17:34:04,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:04,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:04,033 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:04,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:04,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:04,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:04,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:04,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:04,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:04,045 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:04,046 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:34:04,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:04,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-13 17:34:04,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:04,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:04,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:04,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:04,092 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:04,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:04,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:04,104 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:04,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:04,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:04,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:04,104 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:04,106 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:34:04,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:04,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-13 17:34:04,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:04,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:04,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:04,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:04,156 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:04,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:04,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:04,171 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:04,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:04,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:04,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:04,171 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:04,179 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:34:04,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:04,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-13 17:34:04,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:04,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:04,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:04,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:04,223 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:04,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:04,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:04,234 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:04,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:04,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:04,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:04,235 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:04,235 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:34:04,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:04,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-13 17:34:04,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:04,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:04,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:04,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:04,295 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:04,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:04,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:04,306 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:04,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:04,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:04,306 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:04,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:04,307 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:04,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:04,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-13 17:34:04,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:04,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:04,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:04,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:04,352 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:04,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:04,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:04,368 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:04,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:04,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:04,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:04,368 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:04,369 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:34:04,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:04,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-13 17:34:04,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:04,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:04,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:04,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:04,413 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:04,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:04,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:04,429 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:04,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:04,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:04,429 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:04,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:04,431 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:04,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:04,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-13 17:34:04,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:04,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:04,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:04,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:04,484 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:04,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:04,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:04,498 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:04,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:04,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:04,498 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:04,498 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:04,501 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:04,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:04,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-13 17:34:04,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:04,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:04,547 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-13 17:34:04,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:04,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:04,548 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:04,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:04,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:04,559 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:04,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:04,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:04,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:04,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:04,561 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:04,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:04,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-13 17:34:04,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:04,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:04,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:04,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:04,609 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:04,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:04,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:04,621 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:04,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:04,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:04,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:04,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:04,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:04,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:04,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-13 17:34:04,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:04,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:04,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:04,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:04,667 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:04,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-13 17:34:04,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:04,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:04,675 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:04,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:04,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:04,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:04,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:04,677 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:04,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:04,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:04,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:04,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:04,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:04,700 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:04,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-13 17:34:04,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:04,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:04,709 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:04,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:04,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:04,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:04,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:04,710 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:04,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:04,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:04,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:04,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:04,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:04,732 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:04,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-13 17:34:04,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:04,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:04,740 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:04,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:04,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:04,740 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:04,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:04,749 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:34:04,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:04,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:04,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-11-13 17:34:04,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:04,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:04,773 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:04,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-13 17:34:04,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:04,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:04,781 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:04,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:04,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:04,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:04,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:04,782 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:04,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:04,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:04,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:04,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:04,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:04,805 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:04,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-13 17:34:04,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:04,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:04,814 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:04,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:04,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:04,814 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:04,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:04,816 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:34:04,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:04,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:04,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-11-13 17:34:04,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:04,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:04,843 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:04,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-13 17:34:04,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:04,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:04,852 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:04,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:04,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:04,852 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:04,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:04,855 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:34:04,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:04,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:04,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:04,887 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-13 17:34:04,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:04,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:04,900 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:04,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:04,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:04,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:04,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:04,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:04,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:04,911 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:04,912 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:34:04,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:04,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-13 17:34:04,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:04,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:04,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:04,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:04,964 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:04,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:04,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:04,976 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:04,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:04,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:04,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:04,976 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:04,981 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:34:04,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:04,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-13 17:34:05,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:05,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-11-13 17:34:05,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:05,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:05,034 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:05,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-13 17:34:05,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:05,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:05,043 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:05,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:05,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:05,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:05,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:05,046 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:34:05,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:05,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:05,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-11-13 17:34:05,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:05,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:05,079 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:05,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-13 17:34:05,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:05,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:05,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:05,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:05,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:05,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:05,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:05,090 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:34:05,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:05,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:05,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:05,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:05,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:05,114 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:05,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-13 17:34:05,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:05,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:05,122 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:05,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:05,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:05,122 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:05,122 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:05,124 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:34:05,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:05,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:05,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:05,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:05,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:05,197 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:05,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-13 17:34:05,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:05,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:05,206 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:05,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:05,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:05,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:05,206 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:05,207 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:34:05,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:05,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:05,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:05,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:05,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:05,235 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:05,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-13 17:34:05,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:05,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:05,244 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:05,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:05,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:05,244 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:05,244 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:05,247 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:34:05,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:05,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:05,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-11-13 17:34:05,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:05,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:05,287 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:05,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-13 17:34:05,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:05,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:05,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:05,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:05,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:05,296 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:05,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:05,301 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-13 17:34:05,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:05,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:05,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-11-13 17:34:05,344 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-13 17:34:05,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:05,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:05,345 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:05,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-13 17:34:05,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:05,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:05,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:05,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:05,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:05,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:05,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:05,354 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:05,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:05,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:05,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:05,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:05,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:05,376 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:05,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-13 17:34:05,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:05,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:05,384 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:05,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:05,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:05,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:05,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:05,386 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:05,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:05,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:05,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:05,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:05,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:05,411 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:05,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-13 17:34:05,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:05,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:05,429 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:05,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:05,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:05,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:05,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:05,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:05,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:05,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:05,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:05,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:05,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:05,454 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:05,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-13 17:34:05,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:05,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:05,462 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:05,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:05,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:05,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:05,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:05,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:05,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:05,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:05,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:05,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:05,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:05,485 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:05,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-13 17:34:05,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:05,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:05,493 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:05,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:05,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:05,493 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:05,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:05,494 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:34:05,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:05,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:05,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:05,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:05,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:05,517 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:05,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-13 17:34:05,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:05,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:05,525 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:05,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:05,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:05,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:05,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:05,526 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:05,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:05,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:05,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-11-13 17:34:05,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:05,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:05,548 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:05,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-13 17:34:05,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:05,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:05,556 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:05,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:05,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:05,556 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:05,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:05,558 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:34:05,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:05,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:05,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-11-13 17:34:05,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:05,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:05,583 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:05,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-13 17:34:05,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:05,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:05,591 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:05,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:05,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:05,591 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:05,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:05,594 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-13 17:34:05,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:05,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:05,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-11-13 17:34:05,621 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-13 17:34:05,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:05,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:05,622 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:05,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-13 17:34:05,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:05,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:05,631 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:05,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:05,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:05,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:05,631 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:05,632 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:05,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:05,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:05,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-11-13 17:34:05,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:05,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:05,655 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:05,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-13 17:34:05,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:05,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:05,664 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:05,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:05,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:05,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:05,664 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:05,667 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:05,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:05,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:05,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-11-13 17:34:05,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:05,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:05,695 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:05,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-13 17:34:05,696 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 [2021-11-13 17:34:05,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:05,703 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:05,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:05,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:05,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:05,704 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:05,706 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:05,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:05,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:05,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-11-13 17:34:05,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:05,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:05,731 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:05,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-13 17:34:05,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:05,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:05,739 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:05,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:05,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:05,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:05,739 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:05,740 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:05,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:05,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:05,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-11-13 17:34:05,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:05,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:05,763 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:05,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-13 17:34:05,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:05,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:05,772 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:05,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:05,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:05,772 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:05,772 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:05,773 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:05,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:05,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:05,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:05,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:05,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:05,809 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:05,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-13 17:34:05,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:05,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:05,818 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:05,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:05,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:05,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:05,818 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:05,819 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:05,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:05,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:05,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-11-13 17:34:05,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:05,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:05,842 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:05,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-13 17:34:05,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:05,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:05,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:05,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:05,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:05,850 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:05,851 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:05,853 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:05,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:05,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:05,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-11-13 17:34:05,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:05,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:05,881 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:05,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-13 17:34:05,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:05,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:05,890 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:05,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:05,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:05,890 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:05,890 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:05,895 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:05,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:05,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:05,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:05,928 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:34:05,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 17:34:05,928 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 17:34:05,928 INFO L87 Difference]: Start difference. First operand 305 states and 405 transitions. cyclomatic complexity: 101 Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:34:06,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:34:06,402 INFO L93 Difference]: Finished difference Result 590 states and 749 transitions. [2021-11-13 17:34:06,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 17:34:06,402 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 590 states and 749 transitions. [2021-11-13 17:34:06,408 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-11-13 17:34:06,414 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 590 states to 590 states and 749 transitions. [2021-11-13 17:34:06,414 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 590 [2021-11-13 17:34:06,415 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 590 [2021-11-13 17:34:06,415 INFO L73 IsDeterministic]: Start isDeterministic. Operand 590 states and 749 transitions. [2021-11-13 17:34:06,419 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 17:34:06,419 INFO L681 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-11-13 17:34:06,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states and 749 transitions. [2021-11-13 17:34:06,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 590. [2021-11-13 17:34:06,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 590 states, 590 states have (on average 1.269491525423729) internal successors, (749), 589 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:34:06,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 590 states and 749 transitions. [2021-11-13 17:34:06,449 INFO L704 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-11-13 17:34:06,449 INFO L587 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-11-13 17:34:06,449 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-13 17:34:06,449 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 590 states and 749 transitions. [2021-11-13 17:34:06,453 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-11-13 17:34:06,453 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:34:06,454 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:34:06,455 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 17:34:06,455 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2021-11-13 17:34:06,455 INFO L791 eck$LassoCheckResult]: Stem: 1715#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1600#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 1579#L616-2 [2021-11-13 17:34:06,456 INFO L793 eck$LassoCheckResult]: Loop: 1579#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 1629#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 1630#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1687#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 1517#L607 main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 1904#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 1902#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 1882#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1883#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1885#L48 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res#1 := 22; 1551#L607 main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 1579#L616-2 [2021-11-13 17:34:06,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:34:06,456 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2021-11-13 17:34:06,456 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:34:06,457 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1154567420] [2021-11-13 17:34:06,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:34:06,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:34:06,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:06,466 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:34:06,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:06,479 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:34:06,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:34:06,480 INFO L85 PathProgramCache]: Analyzing trace with hash 1689438932, now seen corresponding path program 1 times [2021-11-13 17:34:06,480 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:34:06,480 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1873989606] [2021-11-13 17:34:06,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:34:06,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:34:06,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:34:06,501 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:34:06,502 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:34:06,502 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1873989606] [2021-11-13 17:34:06,502 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1873989606] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:34:06,502 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:34:06,502 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 17:34:06,503 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1846068764] [2021-11-13 17:34:06,503 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:34:06,503 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-13 17:34:06,503 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:34:06,504 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 17:34:06,504 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 17:34:06,504 INFO L87 Difference]: Start difference. First operand 590 states and 749 transitions. cyclomatic complexity: 160 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:34:06,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:34:06,724 INFO L93 Difference]: Finished difference Result 580 states and 696 transitions. [2021-11-13 17:34:06,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 17:34:06,725 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 580 states and 696 transitions. [2021-11-13 17:34:06,730 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-11-13 17:34:06,735 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 580 states to 580 states and 696 transitions. [2021-11-13 17:34:06,735 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 580 [2021-11-13 17:34:06,736 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 580 [2021-11-13 17:34:06,736 INFO L73 IsDeterministic]: Start isDeterministic. Operand 580 states and 696 transitions. [2021-11-13 17:34:06,738 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 17:34:06,738 INFO L681 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-11-13 17:34:06,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states and 696 transitions. [2021-11-13 17:34:06,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 580. [2021-11-13 17:34:06,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 580 states, 580 states have (on average 1.2) internal successors, (696), 579 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:34:06,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 696 transitions. [2021-11-13 17:34:06,755 INFO L704 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-11-13 17:34:06,755 INFO L587 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-11-13 17:34:06,755 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-13 17:34:06,755 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 580 states and 696 transitions. [2021-11-13 17:34:06,759 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-11-13 17:34:06,759 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:34:06,759 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:34:06,761 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 17:34:06,761 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:34:06,761 INFO L791 eck$LassoCheckResult]: Stem: 2848#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 2765#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 2766#L616-2 [2021-11-13 17:34:06,762 INFO L793 eck$LassoCheckResult]: Loop: 2766#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 3042#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 3039#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 3036#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 2693#L607 main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 2742#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 2792#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 2793#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 2833#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 2818#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 2819#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 3024#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 3020#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 3016#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 3013#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 3011#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 3008#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 3002#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 2996#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 2990#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 2985#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 2895#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 2896#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input#1) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 3006#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1); 3000#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 2994#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 2988#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 2978#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 2979#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input#1) && 9 == ~a17~0) && 9 == ~a28~0); 3009#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input#1) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 3005#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && !(1 == ~a19~0)) && 1 == ~a21~0); 2999#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input#1 && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 2993#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input#1 && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 2987#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input#1) && !(1 == ~a11~0)); 2946#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input#1 && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res#1 := -1; 2749#L607 main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 2766#L616-2 [2021-11-13 17:34:06,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:34:06,763 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 4 times [2021-11-13 17:34:06,763 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:34:06,763 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [919459487] [2021-11-13 17:34:06,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:34:06,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:34:06,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:06,771 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:34:06,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:06,783 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:34:06,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:34:06,783 INFO L85 PathProgramCache]: Analyzing trace with hash 1518068601, now seen corresponding path program 1 times [2021-11-13 17:34:06,784 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:34:06,784 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [99357024] [2021-11-13 17:34:06,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:34:06,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:34:06,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:34:06,832 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:34:06,833 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:34:06,833 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [99357024] [2021-11-13 17:34:06,833 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [99357024] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:34:06,833 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:34:06,833 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 17:34:06,833 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [370664720] [2021-11-13 17:34:06,834 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:34:06,834 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-13 17:34:06,834 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:34:06,834 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 17:34:06,835 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 17:34:06,835 INFO L87 Difference]: Start difference. First operand 580 states and 696 transitions. cyclomatic complexity: 117 Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:34:07,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:34:07,241 INFO L93 Difference]: Finished difference Result 720 states and 851 transitions. [2021-11-13 17:34:07,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 17:34:07,242 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 720 states and 851 transitions. [2021-11-13 17:34:07,248 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-11-13 17:34:07,254 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 720 states to 720 states and 851 transitions. [2021-11-13 17:34:07,254 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 720 [2021-11-13 17:34:07,255 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 720 [2021-11-13 17:34:07,255 INFO L73 IsDeterministic]: Start isDeterministic. Operand 720 states and 851 transitions. [2021-11-13 17:34:07,257 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 17:34:07,257 INFO L681 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-11-13 17:34:07,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 720 states and 851 transitions. [2021-11-13 17:34:07,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 720 to 720. [2021-11-13 17:34:07,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 720 states, 720 states have (on average 1.1819444444444445) internal successors, (851), 719 states have internal predecessors, (851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:34:07,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 720 states and 851 transitions. [2021-11-13 17:34:07,273 INFO L704 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-11-13 17:34:07,273 INFO L587 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-11-13 17:34:07,273 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-11-13 17:34:07,273 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 720 states and 851 transitions. [2021-11-13 17:34:07,278 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-11-13 17:34:07,278 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:34:07,278 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:34:07,279 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 17:34:07,279 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:34:07,280 INFO L791 eck$LassoCheckResult]: Stem: 4156#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4074#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 4075#L616-2 [2021-11-13 17:34:07,280 INFO L793 eck$LassoCheckResult]: Loop: 4075#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 4575#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 4573#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4571#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4569#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4568#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4567#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4564#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res#1 := 26; 4114#L607 main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 4259#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 4257#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 4255#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4253#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4251#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4249#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4247#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4245#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 4243#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 4241#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 4239#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 4237#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 4235#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 4233#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 4231#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 4229#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 4214#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 4215#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input#1) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 4494#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1); 4490#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 4486#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 4451#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 4447#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 4443#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input#1) && 9 == ~a17~0) && 9 == ~a28~0); 4437#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input#1) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 4420#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && !(1 == ~a19~0)) && 1 == ~a21~0); 4416#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input#1 && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 4413#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input#1 && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 4268#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input#1) && !(1 == ~a11~0)); 4261#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input#1 && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res#1 := -1; 4028#L607 main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 4075#L616-2 [2021-11-13 17:34:07,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:34:07,281 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 5 times [2021-11-13 17:34:07,281 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:34:07,281 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1725560917] [2021-11-13 17:34:07,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:34:07,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:34:07,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:07,289 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:34:07,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:07,299 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:34:07,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:34:07,300 INFO L85 PathProgramCache]: Analyzing trace with hash -707477053, now seen corresponding path program 1 times [2021-11-13 17:34:07,300 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:34:07,300 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1471132302] [2021-11-13 17:34:07,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:34:07,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:34:07,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:34:07,337 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:34:07,338 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:34:07,338 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1471132302] [2021-11-13 17:34:07,338 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1471132302] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:34:07,338 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:34:07,338 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 17:34:07,339 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430126306] [2021-11-13 17:34:07,339 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:34:07,339 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-13 17:34:07,339 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:34:07,340 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 17:34:07,340 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 17:34:07,340 INFO L87 Difference]: Start difference. First operand 720 states and 851 transitions. cyclomatic complexity: 132 Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:34:07,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:34:07,714 INFO L93 Difference]: Finished difference Result 1282 states and 1455 transitions. [2021-11-13 17:34:07,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 17:34:07,716 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1282 states and 1455 transitions. [2021-11-13 17:34:07,726 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1278 [2021-11-13 17:34:07,736 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1282 states to 1282 states and 1455 transitions. [2021-11-13 17:34:07,736 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1282 [2021-11-13 17:34:07,738 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1282 [2021-11-13 17:34:07,738 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1282 states and 1455 transitions. [2021-11-13 17:34:07,740 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 17:34:07,741 INFO L681 BuchiCegarLoop]: Abstraction has 1282 states and 1455 transitions. [2021-11-13 17:34:07,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1282 states and 1455 transitions. [2021-11-13 17:34:07,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1282 to 1278. [2021-11-13 17:34:07,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1278 states, 1278 states have (on average 1.1330203442879498) internal successors, (1448), 1277 states have internal predecessors, (1448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:34:07,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 1278 states and 1448 transitions. [2021-11-13 17:34:07,767 INFO L704 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-11-13 17:34:07,767 INFO L587 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-11-13 17:34:07,767 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-11-13 17:34:07,767 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1278 states and 1448 transitions. [2021-11-13 17:34:07,775 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1274 [2021-11-13 17:34:07,775 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:34:07,776 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:34:07,778 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 17:34:07,778 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:34:07,778 INFO L791 eck$LassoCheckResult]: Stem: 6166#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 6078#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 6058#L616-2 [2021-11-13 17:34:07,780 INFO L793 eck$LassoCheckResult]: Loop: 6058#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 6104#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 6105#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 6149#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 6897#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 6892#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 6887#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 6350#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 6043#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6030#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 6031#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 6095#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 6096#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 6164#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 7203#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 7202#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 6155#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 6050#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input#1) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 6045#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1); 6046#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 6160#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 7198#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 7179#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 7079#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input#1) && 9 == ~a17~0) && 9 == ~a28~0); 7074#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input#1) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7069#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && !(1 == ~a19~0)) && 1 == ~a21~0); 7063#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input#1 && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 7057#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input#1 && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 6921#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input#1) && !(1 == ~a11~0)); 6922#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input#1 && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 7100#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input#1 && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 7098#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input#1) && 1 == ~a11~0) && 9 == ~a17~0); 7096#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 7094#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 7092#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 7090#L201 assume !((((((4 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 7088#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 1 == ~a21~0); 7086#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0); 7084#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 7082#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 7080#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0); 7075#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input#1) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 7070#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 7064#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input#1 && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 7058#L242 assume !((((((1 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 6931#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 6932#L247 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a19~0)); 7023#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 7021#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 7019#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input#1) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 7017#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 6923#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input#1 && !(1 == ~a11~0)); 6171#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input#1 && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 6165#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 6092#L296 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0); 6093#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input#1) && 1 == ~a19~0); 6138#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 6125#L307 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input#1) && 1 == ~a21~0); 6126#L319 assume !((((((3 == calculate_output_~input#1 && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 6037#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 6038#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 6091#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 6139#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input#1 && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6142#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 6143#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input#1) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 6112#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 6025#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 6026#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input#1 && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 6029#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input#1) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 6044#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input#1) && 1 == ~a21~0); 6116#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input#1 && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 6117#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input#1) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6152#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 6102#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 6103#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input#1) && !(1 == ~a25~0)) && 8 == ~a28~0); 6075#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input#1) && 11 == ~a28~0); 6010#L419 assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1) && !(1 == ~a11~0)) && 1 == ~a21~0); 6011#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7258#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6115#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6071#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6072#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6048#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6049#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6076#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6077#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6079#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6118#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6094#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6016#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6017#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6121#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6120#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6085#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6086#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6148#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6163#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6153#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6150#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6012#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6013#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6004#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6005#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6081#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6082#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6107#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6051#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6052#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6068#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6047#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6027#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6028#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6127#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6130#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6063#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6064#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6108#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6109#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6119#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6144#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6087#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6088#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6097#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6073#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6074#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6172#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6131#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6132#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6173#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6083#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6084#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6080#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6039#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6040#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6099#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6053#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6054#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6057#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6035#L604-1 calculate_output_#res#1 := -2; 6036#L607 main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 6058#L616-2 [2021-11-13 17:34:07,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:34:07,781 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 6 times [2021-11-13 17:34:07,781 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:34:07,781 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1930280827] [2021-11-13 17:34:07,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:34:07,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:34:07,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:07,788 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:34:07,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:07,796 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:34:07,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:34:07,797 INFO L85 PathProgramCache]: Analyzing trace with hash 2053340219, now seen corresponding path program 1 times [2021-11-13 17:34:07,797 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:34:07,798 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764863466] [2021-11-13 17:34:07,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:34:07,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:34:07,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:07,823 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:34:07,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:07,876 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:34:07,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:34:07,876 INFO L85 PathProgramCache]: Analyzing trace with hash 41143549, now seen corresponding path program 1 times [2021-11-13 17:34:07,877 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:34:07,877 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1210204962] [2021-11-13 17:34:07,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:34:07,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:34:07,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:34:08,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:34:08,401 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:34:08,401 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1210204962] [2021-11-13 17:34:08,401 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1210204962] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:34:08,401 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:34:08,402 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-13 17:34:08,402 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [183272756] [2021-11-13 17:34:08,402 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:34:09,740 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:34:09,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-13 17:34:09,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2021-11-13 17:34:09,741 INFO L87 Difference]: Start difference. First operand 1278 states and 1448 transitions. cyclomatic complexity: 173 Second operand has 9 states, 9 states have (on average 15.777777777777779) internal successors, (142), 8 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:34:10,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:34:10,532 INFO L93 Difference]: Finished difference Result 1224 states and 1393 transitions. [2021-11-13 17:34:10,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 17:34:10,534 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1224 states and 1393 transitions. [2021-11-13 17:34:10,565 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-11-13 17:34:10,574 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1224 states to 1190 states and 1359 transitions. [2021-11-13 17:34:10,575 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1190 [2021-11-13 17:34:10,576 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1190 [2021-11-13 17:34:10,576 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1190 states and 1359 transitions. [2021-11-13 17:34:10,578 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 17:34:10,578 INFO L681 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-11-13 17:34:10,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states and 1359 transitions. [2021-11-13 17:34:10,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 1190. [2021-11-13 17:34:10,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1190 states, 1190 states have (on average 1.142016806722689) internal successors, (1359), 1189 states have internal predecessors, (1359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:34:10,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-11-13 17:34:10,600 INFO L704 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-11-13 17:34:10,601 INFO L587 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-11-13 17:34:10,601 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-11-13 17:34:10,601 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1190 states and 1359 transitions. [2021-11-13 17:34:10,608 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-11-13 17:34:10,608 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:34:10,608 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:34:10,609 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-11-13 17:34:10,609 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-11-13 17:34:10,610 INFO L791 eck$LassoCheckResult]: Stem: 8691#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 8605#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 8606#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 9691#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 8675#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8676#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 8550#L607 [2021-11-13 17:34:10,610 INFO L793 eck$LassoCheckResult]: Loop: 8550#L607 main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 9165#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 9163#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 9161#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9159#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 8550#L607 [2021-11-13 17:34:10,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:34:10,611 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2021-11-13 17:34:10,611 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:34:10,611 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [205056414] [2021-11-13 17:34:10,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:34:10,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:34:10,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:10,620 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:34:10,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:10,630 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:34:10,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:34:10,631 INFO L85 PathProgramCache]: Analyzing trace with hash 908164895, now seen corresponding path program 1 times [2021-11-13 17:34:10,631 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:34:10,631 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2138632191] [2021-11-13 17:34:10,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:34:10,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:34:10,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:10,635 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:34:10,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:10,639 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:34:10,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:34:10,640 INFO L85 PathProgramCache]: Analyzing trace with hash -2121536427, now seen corresponding path program 1 times [2021-11-13 17:34:10,640 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:34:10,640 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624574887] [2021-11-13 17:34:10,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:34:10,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:34:10,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:34:10,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:34:10,657 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 17:34:10,657 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624574887] [2021-11-13 17:34:10,657 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [624574887] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 17:34:10,657 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 17:34:10,657 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 17:34:10,658 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [737655171] [2021-11-13 17:34:10,658 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 17:34:10,762 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:34:10,762 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:34:10,762 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:34:10,762 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:34:10,763 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-13 17:34:10,763 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:10,763 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:34:10,763 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:34:10,763 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label10.c_Iteration7_Loop [2021-11-13 17:34:10,763 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:34:10,763 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:34:10,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:10,768 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:10,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:10,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:10,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:10,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:10,783 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:10,791 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:10,796 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:10,883 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:34:10,883 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-13 17:34:10,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:10,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:10,888 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:10,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-13 17:34:10,890 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:34:10,890 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:34:10,906 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:34:10,906 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret10#1=0} Honda state: {ULTIMATE.start_main_#t~ret10#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:34:10,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-11-13 17:34:10,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:10,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:10,935 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:10,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-13 17:34:10,936 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:34:10,937 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:34:10,945 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:34:10,945 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:34:10,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:10,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:10,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:10,965 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:10,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-13 17:34:10,966 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:34:10,966 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:34:10,979 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:34:10,979 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a11~0=4} Honda state: {~a11~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:34:10,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:10,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:10,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:10,999 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:11,000 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:34:11,000 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:34:11,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-13 17:34:11,008 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-13 17:34:11,008 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-13 17:34:11,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:11,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:11,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:11,028 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:11,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-13 17:34:11,029 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-13 17:34:11,029 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:34:11,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-13 17:34:11,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:11,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:11,057 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:11,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-13 17:34:11,058 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-13 17:34:11,058 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-13 17:34:11,066 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-13 17:34:11,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-11-13 17:34:11,085 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:34:11,086 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:34:11,086 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:34:11,086 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:34:11,086 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 17:34:11,086 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:11,086 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:34:11,086 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:34:11,086 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label10.c_Iteration7_Loop [2021-11-13 17:34:11,086 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:34:11,086 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:34:11,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:11,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:11,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:11,096 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:11,098 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:11,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:11,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:11,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:11,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:11,190 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:34:11,190 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 17:34:11,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:11,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:11,191 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:11,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-13 17:34:11,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:11,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:11,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:11,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:11,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:11,200 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:11,200 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:34:11,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:11,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:11,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-11-13 17:34:11,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:11,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:11,233 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:11,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-13 17:34:11,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:11,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:11,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:11,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:11,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:11,241 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:11,242 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:34:11,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:11,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:11,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:11,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:11,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:11,264 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:11,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-13 17:34:11,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:11,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:11,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:11,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:11,272 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:11,272 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:11,273 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:11,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:11,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:11,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:11,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:11,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:11,294 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:11,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-13 17:34:11,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:11,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:11,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:11,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:11,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:11,302 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:11,302 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:34:11,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:11,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:11,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:11,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:11,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:11,324 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:11,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-13 17:34:11,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:11,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:11,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:11,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:11,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:11,332 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:11,333 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:34:11,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:11,335 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-13 17:34:11,373 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-11-13 17:34:11,373 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-11-13 17:34:11,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:11,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:11,389 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:11,420 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-13 17:34:11,420 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-11-13 17:34:11,421 INFO L513 LassoAnalysis]: Proved termination. [2021-11-13 17:34:11,421 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a28~0) = -2*~a28~0 + 17 Supporting invariants [] [2021-11-13 17:34:11,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-13 17:34:11,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:11,461 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-11-13 17:34:11,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:34:11,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:34:11,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-13 17:34:11,506 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 17:34:11,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 17:34:11,530 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-13 17:34:11,531 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 17:34:11,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 17:34:11,563 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2021-11-13 17:34:11,564 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:34:12,022 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 3467 states and 3964 transitions. Complement of second has 5 states. [2021-11-13 17:34:12,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-11-13 17:34:12,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:34:12,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2021-11-13 17:34:12,027 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 5 letters. [2021-11-13 17:34:12,028 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-13 17:34:12,028 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 11 letters. Loop has 5 letters. [2021-11-13 17:34:12,028 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-13 17:34:12,028 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 10 letters. [2021-11-13 17:34:12,028 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-13 17:34:12,029 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3467 states and 3964 transitions. [2021-11-13 17:34:12,056 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 2830 [2021-11-13 17:34:12,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:12,117 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3467 states to 3463 states and 3957 transitions. [2021-11-13 17:34:12,117 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2893 [2021-11-13 17:34:12,119 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2897 [2021-11-13 17:34:12,119 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3463 states and 3957 transitions. [2021-11-13 17:34:12,119 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-13 17:34:12,119 INFO L681 BuchiCegarLoop]: Abstraction has 3463 states and 3957 transitions. [2021-11-13 17:34:12,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3463 states and 3957 transitions. [2021-11-13 17:34:12,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3463 to 3313. [2021-11-13 17:34:12,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3313 states, 3313 states have (on average 1.1482040446725024) internal successors, (3804), 3312 states have internal predecessors, (3804), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:34:12,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 3313 states and 3804 transitions. [2021-11-13 17:34:12,187 INFO L704 BuchiCegarLoop]: Abstraction has 3313 states and 3804 transitions. [2021-11-13 17:34:12,188 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 17:34:12,188 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 17:34:12,188 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 17:34:12,188 INFO L87 Difference]: Start difference. First operand 3313 states and 3804 transitions. Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:34:12,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 17:34:12,634 INFO L93 Difference]: Finished difference Result 2312 states and 2532 transitions. [2021-11-13 17:34:12,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 17:34:12,635 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2312 states and 2532 transitions. [2021-11-13 17:34:12,655 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1973 [2021-11-13 17:34:12,671 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2312 states to 2032 states and 2241 transitions. [2021-11-13 17:34:12,671 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2032 [2021-11-13 17:34:12,674 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2032 [2021-11-13 17:34:12,674 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2032 states and 2241 transitions. [2021-11-13 17:34:12,677 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 17:34:12,678 INFO L681 BuchiCegarLoop]: Abstraction has 2032 states and 2241 transitions. [2021-11-13 17:34:12,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2032 states and 2241 transitions. [2021-11-13 17:34:12,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2032 to 1611. [2021-11-13 17:34:12,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1611 states, 1611 states have (on average 1.1204220980757293) internal successors, (1805), 1610 states have internal predecessors, (1805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 17:34:12,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1611 states and 1805 transitions. [2021-11-13 17:34:12,717 INFO L704 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-11-13 17:34:12,717 INFO L587 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-11-13 17:34:12,717 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-11-13 17:34:12,717 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1611 states and 1805 transitions. [2021-11-13 17:34:12,726 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1553 [2021-11-13 17:34:12,726 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 17:34:12,726 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 17:34:12,728 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-11-13 17:34:12,728 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 17:34:12,728 INFO L791 eck$LassoCheckResult]: Stem: 19027#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18940#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 18941#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 20056#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 20051#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20046#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 18871#L607 [2021-11-13 17:34:12,728 INFO L793 eck$LassoCheckResult]: Loop: 18871#L607 main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 18919#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 18968#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 18969#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 19012#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18995#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18996#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 19033#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res#1 := -1; 18871#L607 [2021-11-13 17:34:12,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:34:12,729 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 2 times [2021-11-13 17:34:12,729 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:34:12,729 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601835855] [2021-11-13 17:34:12,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:34:12,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:34:12,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:12,755 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:34:12,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:12,779 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:34:12,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:34:12,780 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 1 times [2021-11-13 17:34:12,780 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:34:12,780 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [74472055] [2021-11-13 17:34:12,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:34:12,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:34:12,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:12,800 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:34:12,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:12,804 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:34:12,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:34:12,805 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 1 times [2021-11-13 17:34:12,805 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:34:12,805 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1850735161] [2021-11-13 17:34:12,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:34:12,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:34:12,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:12,815 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:34:12,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:12,830 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:34:13,590 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:34:13,590 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:34:13,590 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:34:13,590 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:34:13,590 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 17:34:13,590 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:13,590 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:34:13,591 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:34:13,591 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label10.c_Iteration8_Lasso [2021-11-13 17:34:13,591 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:34:13,591 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:34:13,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,601 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,606 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,698 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,700 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,703 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,734 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:13,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:14,053 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:34:14,053 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 17:34:14,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:14,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:14,056 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:14,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-13 17:34:14,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:14,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:14,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:14,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:14,064 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:14,066 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:14,067 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:14,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:14,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:14,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:14,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:14,132 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:14,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:14,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:14,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:14,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:14,146 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:14,147 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:14,147 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:14,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-13 17:34:14,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:14,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:14,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:14,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:14,196 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:14,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:14,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-13 17:34:14,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:14,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:14,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:14,205 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:14,206 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:14,206 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:14,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:14,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:14,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:14,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:14,228 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:14,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-13 17:34:14,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:14,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:14,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:14,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:14,236 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:14,237 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:14,237 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:14,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:14,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-11-13 17:34:14,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:14,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:14,271 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:14,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-13 17:34:14,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:14,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:14,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:14,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:14,279 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:14,280 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:14,280 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:14,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:14,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-11-13 17:34:14,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:14,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:14,303 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:14,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-13 17:34:14,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:14,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:14,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:14,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:14,311 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:14,314 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:14,314 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:14,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:14,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:14,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:14,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:14,340 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:14,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-13 17:34:14,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:14,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:14,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:14,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:14,348 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:14,349 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:14,349 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:14,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:14,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-11-13 17:34:14,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:14,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:14,371 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:14,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-13 17:34:14,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:14,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:14,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:14,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:14,379 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:14,380 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:14,380 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:14,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:14,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-11-13 17:34:14,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:14,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:14,437 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:14,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:14,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:14,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:14,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:14,462 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:14,463 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:14,463 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:14,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-13 17:34:14,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:14,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-11-13 17:34:14,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:14,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:14,509 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:14,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-13 17:34:14,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:14,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:14,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:14,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:14,517 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:14,518 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:14,518 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:14,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:14,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-13 17:34:14,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:14,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:14,540 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:14,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-13 17:34:14,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:14,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:14,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:14,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:14,548 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:14,549 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:14,549 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:14,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:14,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-13 17:34:14,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:14,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:14,571 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:14,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-13 17:34:14,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:14,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:14,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:14,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:14,579 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:14,580 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:14,580 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:14,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:14,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-11-13 17:34:14,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:14,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:14,611 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:14,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-13 17:34:14,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:14,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:14,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:14,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:14,619 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:14,620 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:14,620 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:14,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:14,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-11-13 17:34:14,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:14,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:14,642 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:14,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-13 17:34:14,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:14,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:14,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:14,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:14,651 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:14,652 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:14,652 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:14,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:14,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-11-13 17:34:14,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:14,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:14,674 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:14,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-13 17:34:14,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:14,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:14,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:14,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:14,682 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:14,683 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:14,683 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:14,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:14,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-11-13 17:34:14,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:14,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:14,705 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:14,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-13 17:34:14,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:14,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:14,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:14,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:14,730 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:14,730 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:14,730 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:14,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:14,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-11-13 17:34:14,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:14,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:14,752 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:14,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-13 17:34:14,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:14,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:14,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:14,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:14,760 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:14,761 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:14,761 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:14,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:14,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:14,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:14,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:14,783 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:14,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-13 17:34:14,788 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 [2021-11-13 17:34:14,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:14,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:14,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:14,795 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:14,796 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:14,796 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:14,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:14,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-11-13 17:34:14,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:14,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:14,818 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:14,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-13 17:34:14,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:14,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:14,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:14,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:14,826 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:14,827 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:14,827 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:14,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:14,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:14,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:14,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:14,852 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:14,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-13 17:34:14,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:14,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:14,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:14,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:14,863 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:14,865 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:14,865 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:14,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:14,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:14,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:14,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:14,888 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:14,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-13 17:34:14,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:14,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:14,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:14,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:14,896 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:14,897 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:14,897 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:14,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:14,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-11-13 17:34:14,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:14,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:14,919 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:14,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-13 17:34:14,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:14,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:14,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:14,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:14,927 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:14,928 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:14,928 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:14,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:14,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-11-13 17:34:14,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:14,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:14,950 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:14,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-13 17:34:14,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:14,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:14,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:14,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:14,958 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:14,959 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:14,959 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:14,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:14,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:14,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:14,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:14,981 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:14,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-13 17:34:14,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:14,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:14,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:14,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:14,989 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:14,990 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:14,990 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:14,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:15,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-11-13 17:34:15,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:15,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:15,012 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:15,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-13 17:34:15,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:15,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:15,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:15,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:15,020 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:15,021 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:15,021 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:15,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:15,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-11-13 17:34:15,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:15,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:15,043 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:15,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-13 17:34:15,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:15,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:15,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:15,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:15,051 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:15,052 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:15,052 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:15,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:15,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-11-13 17:34:15,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:15,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:15,076 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:15,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-13 17:34:15,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:15,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:15,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:15,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:15,084 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:15,085 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:15,085 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:15,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:15,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-11-13 17:34:15,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:15,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:15,107 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:15,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-13 17:34:15,108 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 [2021-11-13 17:34:15,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:15,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:15,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:15,115 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:15,117 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:15,117 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:15,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:15,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-11-13 17:34:15,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:15,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:15,141 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:15,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-13 17:34:15,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:15,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:15,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:15,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:15,149 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:15,150 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:15,150 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:15,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:15,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:15,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:15,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:15,173 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:15,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-13 17:34:15,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:15,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:15,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:15,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:15,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:15,200 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:15,201 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:34:15,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:15,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:15,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-13 17:34:15,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:15,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:15,224 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:15,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-13 17:34:15,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:15,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:15,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:15,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:15,232 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:15,233 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:15,233 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:15,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:15,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:15,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:15,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:15,255 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:15,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-13 17:34:15,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:15,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:15,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:15,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:15,265 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:15,268 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:15,268 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:15,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:15,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-11-13 17:34:15,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:15,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:15,291 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:15,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-13 17:34:15,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:15,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:15,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:15,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:15,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:15,300 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:15,301 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:34:15,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:15,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:15,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-11-13 17:34:15,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:15,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:15,321 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:15,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-13 17:34:15,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:15,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:15,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:15,329 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:15,329 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:15,331 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-13 17:34:15,331 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:15,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:15,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-11-13 17:34:15,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:15,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:15,357 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:15,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-13 17:34:15,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:15,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:15,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:15,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:15,365 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:15,366 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:15,366 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:15,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:15,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-11-13 17:34:15,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:15,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:15,391 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:15,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-13 17:34:15,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:15,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:15,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:15,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:15,399 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:15,400 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:15,400 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:15,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:15,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:15,424 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 17:34:15,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:15,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:15,425 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:15,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-13 17:34:15,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:15,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:15,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:15,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:15,433 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:15,435 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:15,435 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:15,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:15,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-11-13 17:34:15,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:15,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:15,505 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:15,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:15,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:15,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:15,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:15,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:15,517 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:15,517 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:15,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-13 17:34:15,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:15,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:15,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:15,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:15,576 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:15,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:15,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:15,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:15,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:15,587 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:15,589 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:15,589 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:15,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-13 17:34:15,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:15,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:15,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:15,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:15,648 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:15,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:15,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:15,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:15,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:15,662 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:15,663 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:15,664 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:15,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-13 17:34:15,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:15,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:15,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:15,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:15,709 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:15,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:15,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:15,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:15,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:15,720 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:15,737 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:15,737 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:15,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-13 17:34:15,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:15,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:15,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:15,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:15,786 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:15,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:15,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:15,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:15,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:15,798 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:15,804 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:15,804 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:15,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-13 17:34:15,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:15,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:15,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:15,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:15,856 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:15,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:15,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:15,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:15,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:15,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:15,869 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:15,869 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:15,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-13 17:34:15,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:15,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:15,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:15,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:15,912 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:15,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:15,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:15,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:15,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:15,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:15,925 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:15,925 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:15,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-13 17:34:15,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:15,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:15,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:15,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:15,972 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:15,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:15,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-13 17:34:15,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:15,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:15,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:15,982 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:15,983 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:15,983 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:15,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-11-13 17:34:16,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,006 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-13 17:34:16,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,015 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,016 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:16,016 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:16,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-11-13 17:34:16,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,064 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,078 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,079 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:16,079 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:16,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-13 17:34:16,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-11-13 17:34:16,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,125 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-13 17:34:16,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,134 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,135 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:16,135 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:16,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-11-13 17:34:16,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,157 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-13 17:34:16,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,166 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,167 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:16,167 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:16,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-11-13 17:34:16,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,190 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-13 17:34:16,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,198 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,199 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:16,199 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:16,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-11-13 17:34:16,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,222 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-13 17:34:16,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,233 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:16,233 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:16,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-11-13 17:34:16,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,256 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-13 17:34:16,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,266 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:16,266 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:16,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:16,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,293 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-13 17:34:16,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,304 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:16,304 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:16,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:16,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,327 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-13 17:34:16,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,335 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,336 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:16,337 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:16,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-11-13 17:34:16,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,359 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-13 17:34:16,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,368 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,369 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:16,369 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:16,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-11-13 17:34:16,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,392 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-13 17:34:16,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,400 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,402 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:16,402 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:16,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:16,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,427 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-13 17:34:16,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,435 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,436 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:16,436 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:16,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-11-13 17:34:16,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,459 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-13 17:34:16,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,469 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:16,469 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:16,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-11-13 17:34:16,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,493 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-13 17:34:16,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,501 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,503 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:16,503 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:16,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:16,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,525 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-13 17:34:16,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,533 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,535 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:16,535 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:16,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:16,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,558 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-13 17:34:16,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,569 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:16,569 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:16,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-11-13 17:34:16,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,592 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-13 17:34:16,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,607 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:16,607 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:16,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:16,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,630 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-13 17:34:16,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,639 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:16,639 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:16,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-13 17:34:16,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,662 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-13 17:34:16,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,670 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,672 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:16,673 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:16,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:16,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,698 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-13 17:34:16,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,708 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:16,708 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:16,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:16,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,732 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-13 17:34:16,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:16,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,740 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,740 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:34:16,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:16,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-11-13 17:34:16,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,761 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-13 17:34:16,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,770 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,788 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:16,788 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:16,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:16,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,841 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-13 17:34:16,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,852 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:16,852 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:16,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:16,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,875 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-13 17:34:16,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:16,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,884 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:34:16,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:16,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-11-13 17:34:16,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,905 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-13 17:34:16,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,913 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:16,913 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,916 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-13 17:34:16,916 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:16,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:16,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,944 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-13 17:34:16,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:16,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:16,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:16,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:16,953 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:16,954 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:16,954 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:16,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:16,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:16,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:16,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:16,978 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:16,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-13 17:34:16,998 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 [2021-11-13 17:34:17,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:17,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:17,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:17,005 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:17,007 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:17,007 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:17,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:17,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-11-13 17:34:17,030 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 17:34:17,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:17,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:17,031 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:17,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-13 17:34:17,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:17,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:17,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:17,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:17,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:17,041 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:17,041 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:17,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:17,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-13 17:34:17,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:17,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:17,077 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:17,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-13 17:34:17,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:17,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:17,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:17,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:17,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:17,087 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:17,087 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:17,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:17,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-11-13 17:34:17,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:17,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:17,111 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:17,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-13 17:34:17,112 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 [2021-11-13 17:34:17,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:17,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:17,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:17,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:17,121 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:17,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:17,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:17,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:17,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:17,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:17,147 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:17,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-13 17:34:17,148 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 [2021-11-13 17:34:17,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:17,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:17,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:17,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:17,157 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:17,157 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:17,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:17,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:17,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:17,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:17,181 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:17,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-13 17:34:17,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:17,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:17,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:17,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:17,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:17,191 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:17,191 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:17,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:17,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:17,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:17,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:17,216 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:17,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-13 17:34:17,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:17,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:17,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:17,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:17,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:17,231 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:17,231 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:17,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:17,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:17,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:17,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:17,301 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:17,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:17,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:17,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:17,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:17,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:17,314 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:17,314 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:17,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-13 17:34:17,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:17,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:17,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:17,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:17,377 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:17,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-13 17:34:17,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:17,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:17,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:17,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:17,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:17,392 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:17,392 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:17,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:17,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:17,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:17,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:17,460 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:17,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:17,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:17,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:17,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:17,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:17,477 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:17,477 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:17,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-13 17:34:17,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:17,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:17,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:17,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:17,533 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:17,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:17,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:17,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:17,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:17,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:17,565 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:17,565 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:17,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-13 17:34:17,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:17,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-13 17:34:17,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:17,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:17,609 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:17,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-13 17:34:17,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:17,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:17,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:17,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:17,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:17,621 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:17,621 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:17,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:17,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:17,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:17,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:17,649 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:17,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-13 17:34:17,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:17,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:17,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:17,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:17,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:17,659 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:17,659 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:17,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:17,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:17,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:17,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:17,683 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:17,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-13 17:34:17,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:17,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:17,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:17,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:17,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:17,693 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:17,693 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:17,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:17,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-11-13 17:34:17,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:17,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:17,717 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:17,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-13 17:34:17,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:17,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:17,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:17,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:17,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:17,727 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:17,727 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:17,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:17,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:17,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:17,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:17,752 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:17,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-13 17:34:17,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:17,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:17,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:17,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:17,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:17,762 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:17,762 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:17,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:17,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:17,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:17,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:17,787 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:17,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-13 17:34:17,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:17,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:17,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:17,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:17,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:17,797 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:17,797 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:17,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:17,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-11-13 17:34:17,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:17,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:17,820 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:17,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-13 17:34:17,821 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 [2021-11-13 17:34:17,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:17,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:17,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:17,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:17,830 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:17,830 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:17,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:17,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-13 17:34:17,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:17,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:17,854 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:17,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-13 17:34:17,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:17,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:17,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:17,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:17,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:17,864 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:17,864 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:17,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:17,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-11-13 17:34:17,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:17,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:17,888 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:17,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-13 17:34:17,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:17,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:17,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:17,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:17,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:17,897 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:17,897 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:17,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:17,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:17,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:17,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:17,921 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:17,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-13 17:34:17,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:17,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:17,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:17,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:17,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:17,933 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:17,933 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:17,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:17,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-13 17:34:17,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:17,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:17,959 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:17,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-13 17:34:17,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:17,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:17,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:17,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:17,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:17,969 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:17,969 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:17,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:17,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:17,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:17,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:17,992 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:17,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-13 17:34:17,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:18,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:18,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:18,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:18,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:18,003 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:18,003 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:18,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:18,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-11-13 17:34:18,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:18,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:18,027 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:18,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-13 17:34:18,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:18,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:18,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:18,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:18,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:18,037 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:18,037 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:18,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:18,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-13 17:34:18,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:18,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:18,061 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:18,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-13 17:34:18,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:18,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:18,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:18,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:18,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:18,071 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:18,071 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:18,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:18,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-11-13 17:34:18,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:18,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:18,097 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:18,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-13 17:34:18,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:18,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:18,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:18,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:18,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:18,107 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:18,108 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:18,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:18,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:18,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:18,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:18,131 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:18,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-13 17:34:18,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:18,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:18,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:18,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:18,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:18,141 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:18,141 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:18,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:18,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-11-13 17:34:18,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:18,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:18,165 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:18,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-13 17:34:18,166 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 [2021-11-13 17:34:18,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:18,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:18,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:18,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:18,175 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:18,175 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:18,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:18,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:18,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:18,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:18,199 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:18,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-13 17:34:18,200 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 [2021-11-13 17:34:18,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:18,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:18,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:18,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:18,211 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:18,211 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:18,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:18,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:18,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:18,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:18,324 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:18,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-13 17:34:18,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:18,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:18,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:18,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:18,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:18,343 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:18,343 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:18,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:18,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-11-13 17:34:18,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:18,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:18,367 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:18,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-13 17:34:18,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:18,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:18,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:18,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:18,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:18,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:18,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:18,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:18,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:18,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-13 17:34:18,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:18,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:18,397 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:18,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-13 17:34:18,398 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 [2021-11-13 17:34:18,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:18,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:18,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:18,406 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:18,407 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:18,407 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:18,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:18,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:18,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:18,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:18,432 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:18,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-13 17:34:18,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:18,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:18,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:18,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:18,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:18,442 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:18,442 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:18,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:18,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:18,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:18,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:18,467 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:18,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-13 17:34:18,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:18,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:18,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:18,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:18,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:18,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:18,476 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:18,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:18,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:18,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:18,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:18,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:18,497 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:18,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-13 17:34:18,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:18,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:18,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:18,505 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:18,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:18,509 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-13 17:34:18,509 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-13 17:34:18,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:18,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-11-13 17:34:18,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:18,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:18,544 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:18,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-13 17:34:18,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:18,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:18,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:18,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:18,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:18,557 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:18,557 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:18,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:18,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-13 17:34:18,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:18,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:18,583 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:18,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-13 17:34:18,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:18,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:18,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:18,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:18,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:18,594 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:18,594 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:18,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:18,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-11-13 17:34:18,668 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 17:34:18,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:18,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:18,669 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:18,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:18,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:18,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:18,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:18,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:18,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-13 17:34:18,684 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:18,684 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:18,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:18,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:18,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:18,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:18,709 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:18,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-13 17:34:18,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:18,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:18,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:18,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:18,725 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:18,727 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:18,727 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:18,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:18,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:18,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:18,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:18,752 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:18,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-13 17:34:18,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:18,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:18,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:18,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:18,760 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:18,762 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:18,762 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:18,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:18,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:18,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:18,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:18,787 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:18,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-13 17:34:18,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:18,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:18,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:18,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:18,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:18,797 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:18,798 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:18,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:18,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:18,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:18,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:18,823 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:18,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-13 17:34:18,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:18,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:18,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:18,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:18,831 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:18,834 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:18,834 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:18,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:18,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:18,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:18,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:18,860 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:18,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-13 17:34:18,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:18,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:18,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:18,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:18,869 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:18,887 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:18,887 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:18,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:18,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-11-13 17:34:18,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:18,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:18,923 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:18,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-13 17:34:18,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:18,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:18,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:18,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:18,932 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:18,934 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:18,934 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:18,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:18,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-11-13 17:34:18,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:18,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:18,959 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:18,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-13 17:34:18,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:18,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:18,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:18,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:18,971 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:18,973 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:18,973 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:18,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:18,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-13 17:34:18,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:18,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:18,998 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:18,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-13 17:34:18,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,006 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,008 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:19,008 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:19,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-11-13 17:34:19,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,033 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-13 17:34:19,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,042 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,043 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:19,044 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:19,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-11-13 17:34:19,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,068 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-13 17:34:19,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,077 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,079 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:19,079 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:19,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-13 17:34:19,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,104 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-13 17:34:19,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,114 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:19,114 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:19,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-11-13 17:34:19,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,150 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-13 17:34:19,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,159 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,160 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:19,161 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:19,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:19,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,190 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-13 17:34:19,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,199 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,200 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:19,201 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:19,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:19,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,225 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-13 17:34:19,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,233 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,235 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:19,235 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:19,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-11-13 17:34:19,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,259 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-13 17:34:19,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,268 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,269 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:19,269 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:19,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-13 17:34:19,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,294 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-13 17:34:19,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,304 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:19,304 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:19,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-13 17:34:19,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,328 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-13 17:34:19,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,336 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,338 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:19,338 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:19,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-13 17:34:19,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,382 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-13 17:34:19,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,392 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:19,392 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:19,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-13 17:34:19,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,416 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-13 17:34:19,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,428 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:19,428 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:19,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:19,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,455 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-13 17:34:19,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,470 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:19,470 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:19,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:19,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,498 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-13 17:34:19,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,506 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,508 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:19,508 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:19,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-11-13 17:34:19,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,534 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-13 17:34:19,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,542 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,557 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:19,557 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:19,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-11-13 17:34:19,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,588 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-13 17:34:19,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,598 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:19,598 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:19,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-11-13 17:34:19,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,622 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-13 17:34:19,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,632 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:19,632 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:19,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-11-13 17:34:19,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,679 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-13 17:34:19,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,689 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:19,690 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:19,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:19,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,714 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-13 17:34:19,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,722 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,724 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:19,724 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:19,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-11-13 17:34:19,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,748 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-13 17:34:19,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,762 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:19,762 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:19,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-11-13 17:34:19,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,791 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-13 17:34:19,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,800 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,802 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:19,802 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:19,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:19,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,827 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-13 17:34:19,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:19,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,836 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:34:19,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:19,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-11-13 17:34:19,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,857 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-13 17:34:19,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,868 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:19,868 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:19,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-13 17:34:19,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,892 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-13 17:34:19,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,902 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:19,902 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:19,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-11-13 17:34:19,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,926 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-13 17:34:19,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:19,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:19,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,935 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:34:19,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:19,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:19,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-13 17:34:19,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:19,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:19,956 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:19,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-13 17:34:19,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:19,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:19,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:19,964 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:19,964 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:19,969 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-13 17:34:19,969 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-13 17:34:19,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-11-13 17:34:20,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,002 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-13 17:34:20,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:20,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,010 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:20,012 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:20,013 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:20,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-11-13 17:34:20,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,038 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-13 17:34:20,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:20,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,047 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:20,049 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:20,049 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:20,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-11-13 17:34:20,074 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 17:34:20,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,075 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-13 17:34:20,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,083 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,085 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,085 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:20,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-11-13 17:34:20,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,108 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-13 17:34:20,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,116 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,117 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,118 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,118 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:20,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:20,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,146 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-13 17:34:20,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,155 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,155 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,156 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,156 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:20,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:20,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,180 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-13 17:34:20,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,189 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,189 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:20,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-11-13 17:34:20,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,213 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-13 17:34:20,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,223 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,223 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:20,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:20,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,248 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-13 17:34:20,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,267 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,267 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,271 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,271 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:20,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-11-13 17:34:20,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,304 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-13 17:34:20,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,313 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,313 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:20,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-11-13 17:34:20,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,337 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-13 17:34:20,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,345 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,346 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,348 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,349 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:20,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:20,379 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,379 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-13 17:34:20,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,388 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,388 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,389 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,389 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:20,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-11-13 17:34:20,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,413 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-13 17:34:20,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,421 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,422 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,423 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,423 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:20,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-11-13 17:34:20,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,446 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-13 17:34:20,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,454 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,456 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,456 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:20,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-13 17:34:20,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,479 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-13 17:34:20,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,488 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,489 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,489 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:20,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:20,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,512 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-13 17:34:20,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,521 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,521 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,522 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,522 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:20,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-11-13 17:34:20,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,545 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-13 17:34:20,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,554 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,554 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,555 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,556 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:20,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-11-13 17:34:20,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,580 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-13 17:34:20,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,589 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,589 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:20,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-11-13 17:34:20,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,614 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-13 17:34:20,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,622 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,622 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,624 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,624 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:20,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:20,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,663 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-13 17:34:20,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,671 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,671 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,673 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,673 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:20,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-11-13 17:34:20,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,696 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-13 17:34:20,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,704 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,706 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,706 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:20,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-11-13 17:34:20,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,730 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-13 17:34:20,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,738 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,738 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,739 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,739 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:20,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-11-13 17:34:20,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,763 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-13 17:34:20,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,774 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,774 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,777 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,777 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:20,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:20,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,844 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-13 17:34:20,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,853 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,853 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,854 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,854 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:20,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:20,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,878 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-13 17:34:20,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,886 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,886 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,888 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,888 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:20,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-11-13 17:34:20,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,912 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-13 17:34:20,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,920 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,921 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,922 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,922 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:20,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-11-13 17:34:20,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,945 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-13 17:34:20,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,954 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,955 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,955 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:20,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:20,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:20,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:20,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:20,979 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:20,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-13 17:34:20,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:20,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:20,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:20,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:20,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:20,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:20,989 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:20,989 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:21,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:21,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-11-13 17:34:21,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:21,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:21,049 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:21,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-13 17:34:21,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:21,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:21,060 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:21,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:21,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:21,061 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:21,062 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:21,062 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-13 17:34:24,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:24,655 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:24,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-11-13 17:34:24,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:24,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:24,664 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:24,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:24,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:24,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:24,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:24,665 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:34:24,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:24,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:24,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:24,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:24,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:24,691 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:24,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-11-13 17:34:24,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:24,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:24,700 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:24,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:24,700 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:24,701 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:24,706 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-13 17:34:24,706 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-13 17:34:24,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:24,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2021-11-13 17:34:24,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:24,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:24,748 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:24,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-11-13 17:34:24,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:24,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:24,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:24,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:24,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:24,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:24,760 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:24,760 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:24,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:24,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:24,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:24,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:24,793 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:24,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-11-13 17:34:24,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:24,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:24,802 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:24,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:24,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:24,803 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:24,805 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:24,806 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:24,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:24,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2021-11-13 17:34:24,838 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-13 17:34:24,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:24,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:24,839 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:24,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-11-13 17:34:24,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:24,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:24,848 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:24,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:24,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:24,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:24,850 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:24,850 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:24,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:24,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:24,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:24,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:24,877 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:24,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-11-13 17:34:24,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:24,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:24,886 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:24,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:24,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:24,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:24,888 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:24,888 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:24,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:24,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Ended with exit code 0 [2021-11-13 17:34:24,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:24,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:24,936 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:24,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:24,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:24,948 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:24,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:24,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:24,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:24,951 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:24,951 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:24,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-11-13 17:34:24,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:24,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:24,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:24,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:24,991 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:24,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-11-13 17:34:24,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,000 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,002 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,002 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Ended with exit code 0 [2021-11-13 17:34:25,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,029 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-11-13 17:34:25,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,038 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,041 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,041 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:25,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,070 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-11-13 17:34:25,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,080 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,080 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,086 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,087 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-11-13 17:34:25,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,127 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-11-13 17:34:25,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,153 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,155 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,155 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2021-11-13 17:34:25,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,181 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-11-13 17:34:25,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,189 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,190 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,190 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:25,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,215 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-11-13 17:34:25,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,225 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,225 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2021-11-13 17:34:25,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,251 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-11-13 17:34:25,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,260 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,262 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,262 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:25,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,288 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-11-13 17:34:25,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,297 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,299 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,299 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:25,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,323 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-11-13 17:34:25,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,332 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,334 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,334 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:25,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,359 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-11-13 17:34:25,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,368 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,370 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,370 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Ended with exit code 0 [2021-11-13 17:34:25,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,396 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-11-13 17:34:25,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,405 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,407 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,407 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Ended with exit code 0 [2021-11-13 17:34:25,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,437 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-11-13 17:34:25,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,448 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,448 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:25,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,472 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-11-13 17:34:25,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,481 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,484 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,485 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:25,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,510 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-11-13 17:34:25,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,520 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,520 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2021-11-13 17:34:25,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,545 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-11-13 17:34:25,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,554 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,556 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,556 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:25,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,582 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-11-13 17:34:25,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,591 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,592 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,593 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:25,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,618 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-11-13 17:34:25,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,627 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,630 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,631 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-11-13 17:34:25,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,659 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-11-13 17:34:25,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,667 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,669 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,669 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:25,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,693 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-11-13 17:34:25,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,701 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,703 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-11-13 17:34:25,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,730 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-11-13 17:34:25,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,741 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,741 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:25,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,766 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-11-13 17:34:25,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,774 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,776 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,776 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-11-13 17:34:25,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,801 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-11-13 17:34:25,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,809 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,811 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,811 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2021-11-13 17:34:25,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,837 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-11-13 17:34:25,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,845 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,847 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,847 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Ended with exit code 0 [2021-11-13 17:34:25,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,873 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-11-13 17:34:25,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,882 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,884 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,884 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:25,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,910 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-11-13 17:34:25,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,919 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,923 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,923 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Ended with exit code 0 [2021-11-13 17:34:25,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,956 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-11-13 17:34:25,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:25,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:25,964 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:25,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:25,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:25,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:25,967 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:25,967 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:25,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:25,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-11-13 17:34:25,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:25,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:25,994 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:25,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-11-13 17:34:25,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:26,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:26,003 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:26,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:26,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:26,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:26,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:26,003 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:26,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:26,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:26,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:26,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:26,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:26,027 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:26,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-11-13 17:34:26,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:26,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:26,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:26,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:26,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:26,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:26,037 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:26,037 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:26,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:26,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Ended with exit code 0 [2021-11-13 17:34:26,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:26,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:26,063 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:26,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-11-13 17:34:26,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:26,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:26,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:26,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:26,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:26,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:26,074 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:26,074 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:26,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:26,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Ended with exit code 0 [2021-11-13 17:34:26,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:26,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:26,101 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:26,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-11-13 17:34:26,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:26,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:26,109 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:26,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:26,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:26,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:26,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:26,110 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:26,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:26,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:26,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-11-13 17:34:26,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:26,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:26,133 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:26,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-11-13 17:34:26,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:26,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:26,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:26,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:26,142 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:26,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:26,146 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-13 17:34:26,146 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-13 17:34:26,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:26,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:26,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:26,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:26,183 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:26,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-11-13 17:34:26,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:26,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:26,191 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:26,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:26,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:26,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:26,194 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:26,194 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:26,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:26,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:26,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:26,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:26,221 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:26,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-11-13 17:34:26,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:26,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:26,232 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:26,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:26,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:26,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:26,234 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:26,234 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:26,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:26,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:26,260 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-13 17:34:26,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:26,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:26,261 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:26,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-11-13 17:34:26,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:26,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:26,270 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:26,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:26,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:26,270 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:26,273 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:26,273 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:26,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:26,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Ended with exit code 0 [2021-11-13 17:34:26,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:26,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:26,301 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:26,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-11-13 17:34:26,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:26,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:26,310 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:26,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:26,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:26,311 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:26,314 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:26,314 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:26,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:26,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:26,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:26,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:26,351 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:26,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-11-13 17:34:26,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:26,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:26,361 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:26,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:26,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:26,361 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:26,364 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:26,365 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:26,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:26,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:26,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:26,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:26,437 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:26,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:26,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:26,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:26,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:26,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:26,449 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:26,453 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:26,453 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:26,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-11-13 17:34:26,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:26,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:26,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:26,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:26,491 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:26,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-11-13 17:34:26,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:26,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:26,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:26,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:26,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:26,507 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:26,511 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:26,511 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:26,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:26,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Ended with exit code 0 [2021-11-13 17:34:26,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:26,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:26,541 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:26,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-11-13 17:34:26,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:26,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:26,551 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:26,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:26,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:26,552 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:26,561 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:26,561 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:26,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:26,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2021-11-13 17:34:26,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:26,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:26,633 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:26,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-11-13 17:34:26,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:26,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:26,642 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:26,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:26,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:26,642 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:26,645 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:26,645 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:26,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:26,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2021-11-13 17:34:26,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:26,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:26,711 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:26,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-11-13 17:34:26,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:26,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:26,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:26,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:26,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:26,727 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:26,729 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:26,729 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:26,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:26,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-11-13 17:34:26,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:26,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:26,758 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:26,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-11-13 17:34:26,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:26,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:26,767 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:26,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:26,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:26,767 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:26,769 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:26,769 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:26,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:26,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:26,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:26,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:26,798 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:26,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-11-13 17:34:26,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:26,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:26,807 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:26,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:26,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:26,807 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:26,810 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:26,810 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:26,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:26,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:26,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:26,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:26,840 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:26,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-11-13 17:34:26,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:26,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:26,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:26,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:26,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:26,850 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:26,852 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:26,852 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:26,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:26,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:26,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:26,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:26,881 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:26,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-11-13 17:34:26,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:26,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:26,890 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:26,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:26,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:26,890 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:26,893 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:26,893 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:26,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:26,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:26,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:26,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:26,921 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:26,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-11-13 17:34:26,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:26,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:26,930 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:26,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:26,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:26,930 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:26,933 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:26,933 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:26,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:26,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:26,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:26,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:26,961 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:26,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-11-13 17:34:26,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:26,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:26,970 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:26,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:26,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:26,971 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:26,973 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:26,973 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:26,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:27,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Ended with exit code 0 [2021-11-13 17:34:27,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:27,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:27,002 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:27,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-11-13 17:34:27,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:27,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:27,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:27,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:27,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:27,012 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:27,014 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:27,014 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:27,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:27,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:27,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:27,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:27,043 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:27,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-11-13 17:34:27,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:27,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:27,052 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:27,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:27,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:27,052 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:27,055 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:27,055 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:27,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:27,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:27,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:27,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:27,084 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:27,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-11-13 17:34:27,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:27,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:27,093 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:27,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:27,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:27,093 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:27,096 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:27,096 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:27,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:27,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Ended with exit code 0 [2021-11-13 17:34:27,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:27,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:27,125 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:27,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-11-13 17:34:27,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:27,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:27,134 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:27,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:27,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:27,134 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:27,137 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:27,137 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:27,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:27,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2021-11-13 17:34:27,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:27,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:27,165 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:27,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-11-13 17:34:27,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:27,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:27,175 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:27,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:27,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:27,175 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:27,177 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:27,177 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:27,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:27,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Ended with exit code 0 [2021-11-13 17:34:27,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:27,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:27,206 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:27,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-11-13 17:34:27,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:27,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:27,215 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:27,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:27,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:27,216 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:27,220 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:27,220 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:27,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:27,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:27,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:27,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:27,253 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:27,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-11-13 17:34:27,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:27,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:27,262 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:27,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:27,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:27,262 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:27,265 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:27,265 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:27,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:27,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:27,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:27,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:27,294 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:27,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-11-13 17:34:27,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:27,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:27,303 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:27,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:27,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:27,303 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:27,306 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:27,306 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:27,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:27,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:27,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:27,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:27,337 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:27,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-11-13 17:34:27,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:27,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:27,347 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:27,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:27,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:27,347 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:27,349 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:27,349 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:27,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:27,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:27,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:27,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:27,378 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:27,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-11-13 17:34:27,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:27,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:27,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:27,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:27,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:27,387 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:27,390 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:27,390 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:27,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:27,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Ended with exit code 0 [2021-11-13 17:34:27,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:27,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:27,419 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:27,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-11-13 17:34:27,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:27,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:27,428 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:27,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:27,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:27,428 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:27,430 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:27,431 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:27,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:27,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Ended with exit code 0 [2021-11-13 17:34:27,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:27,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:27,459 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:27,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-11-13 17:34:27,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:27,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:27,469 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:27,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:27,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:27,469 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:27,471 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:27,471 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:27,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:27,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Ended with exit code 0 [2021-11-13 17:34:27,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:27,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:27,500 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:27,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-11-13 17:34:27,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:27,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:27,510 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:27,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:27,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:27,510 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:27,512 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:27,512 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:27,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:27,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2021-11-13 17:34:27,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:27,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:27,541 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:27,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-11-13 17:34:27,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:27,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:27,551 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:27,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:27,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:27,551 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:27,556 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:27,556 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:27,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:27,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2021-11-13 17:34:27,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:27,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:27,596 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:27,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-11-13 17:34:27,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:27,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:27,607 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:27,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:27,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:27,607 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:27,610 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:27,610 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:27,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:27,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:27,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:27,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:27,641 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:27,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-11-13 17:34:27,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:27,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:27,651 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:27,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:27,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:27,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:27,652 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:27,652 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:27,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:27,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:27,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:27,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:27,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:27,678 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:27,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-11-13 17:34:27,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:27,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:27,687 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:27,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:27,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:27,687 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:27,690 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:27,690 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:27,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:27,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Ended with exit code 0 [2021-11-13 17:34:27,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:27,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:27,719 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:27,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-11-13 17:34:27,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:27,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:27,728 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:27,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:27,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:27,729 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:27,731 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:27,731 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:27,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:27,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2021-11-13 17:34:27,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:27,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:27,760 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:27,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-11-13 17:34:27,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:27,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:27,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:27,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:27,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:27,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:27,769 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:27,770 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:27,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:27,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:27,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Ended with exit code 0 [2021-11-13 17:34:27,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:27,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:27,794 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:27,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-11-13 17:34:27,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:27,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:27,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:27,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:27,803 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:27,803 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:27,809 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-13 17:34:27,810 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-13 17:34:27,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:27,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Ended with exit code 0 [2021-11-13 17:34:27,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:27,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:27,851 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:27,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-11-13 17:34:27,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:27,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:27,860 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:27,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:27,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:27,860 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:27,863 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:27,863 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:27,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:27,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2021-11-13 17:34:27,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:27,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:27,894 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:27,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-11-13 17:34:27,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:27,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:27,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:27,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:27,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:27,903 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:27,906 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:27,907 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:27,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:27,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2021-11-13 17:34:27,936 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-13 17:34:27,936 INFO L791 eck$LassoCheckResult]: Stem: 19027#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18940#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 18941#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 20056#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 20051#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20046#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 18871#L607 main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 18919#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 18968#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 18969#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 19012#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18995#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18996#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 19033#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res#1 := -1; 18871#L607 [2021-11-13 17:34:27,936 INFO L793 eck$LassoCheckResult]: Loop: 18871#L607 main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1; 18919#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1; 18968#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 18969#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 19012#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18995#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18996#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 19033#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res#1 := -1; 18871#L607 [2021-11-13 17:34:27,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:34:27,937 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 2 times [2021-11-13 17:34:27,937 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:34:27,937 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1803891409] [2021-11-13 17:34:27,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:34:27,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:34:27,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:27,946 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:34:27,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:27,959 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:34:27,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:34:27,960 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 2 times [2021-11-13 17:34:27,961 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:34:27,961 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [746679893] [2021-11-13 17:34:27,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:34:27,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:34:27,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:27,965 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:34:27,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:27,970 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:34:27,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 17:34:27,971 INFO L85 PathProgramCache]: Analyzing trace with hash -1281398453, now seen corresponding path program 3 times [2021-11-13 17:34:27,971 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 17:34:27,971 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1377308620] [2021-11-13 17:34:27,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 17:34:27,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 17:34:27,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:27,981 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 17:34:27,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 17:34:27,997 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 17:34:28,877 INFO L210 LassoAnalysis]: Preferences: [2021-11-13 17:34:28,878 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-13 17:34:28,878 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-13 17:34:28,878 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-13 17:34:28,878 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-13 17:34:28,878 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:28,878 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-13 17:34:28,878 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-13 17:34:28,878 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label10.c_Iteration8_Lasso [2021-11-13 17:34:28,878 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-13 17:34:28,878 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-13 17:34:28,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:28,885 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:28,887 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:28,890 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:28,954 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:28,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:28,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:28,962 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:28,964 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:28,966 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:28,972 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:28,974 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:28,977 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:28,980 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:28,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:28,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:28,988 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:28,995 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:29,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:29,009 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:29,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:29,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:29,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:29,021 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:29,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:29,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-13 17:34:29,310 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-13 17:34:29,310 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-13 17:34:29,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:29,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:29,313 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:29,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-11-13 17:34:29,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:29,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:29,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:29,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:29,321 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:29,322 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:29,322 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:29,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:29,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2021-11-13 17:34:29,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:29,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:29,349 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:29,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-11-13 17:34:29,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:29,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:29,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:29,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:29,358 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:29,359 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:29,359 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:29,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:29,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:29,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:29,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:29,383 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:29,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-11-13 17:34:29,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:29,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:29,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:29,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:29,402 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:29,403 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:29,403 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:29,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:29,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Ended with exit code 0 [2021-11-13 17:34:29,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:29,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:29,427 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:29,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-11-13 17:34:29,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:29,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:29,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:29,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:29,436 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:29,437 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:29,437 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:29,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:29,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Ended with exit code 0 [2021-11-13 17:34:29,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:29,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:29,461 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:29,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-11-13 17:34:29,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:29,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:29,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:29,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:29,471 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:29,472 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:29,472 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:29,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:29,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2021-11-13 17:34:29,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:29,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:29,496 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:29,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-11-13 17:34:29,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:29,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:29,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:29,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:29,517 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:29,517 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:29,518 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:29,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:29,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2021-11-13 17:34:29,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:29,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:29,542 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:29,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-11-13 17:34:29,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:29,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:29,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:29,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:29,551 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:29,552 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:29,552 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:29,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:29,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Ended with exit code 0 [2021-11-13 17:34:29,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:29,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:29,576 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:29,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-11-13 17:34:29,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:29,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:29,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:29,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:29,585 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:29,586 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:29,586 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:29,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:29,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:29,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:29,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:29,611 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:29,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-11-13 17:34:29,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:29,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:29,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:29,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:29,620 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:29,620 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:29,620 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:29,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:29,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2021-11-13 17:34:29,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:29,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:29,645 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:29,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-11-13 17:34:29,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:29,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:29,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:29,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:29,653 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:29,654 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:29,654 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:29,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:29,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:29,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:29,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:29,678 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:29,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-11-13 17:34:29,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:29,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:29,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:29,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:29,687 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:29,688 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:29,688 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:29,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:29,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-11-13 17:34:29,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:29,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:29,712 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:29,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-11-13 17:34:29,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:29,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:29,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:29,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:29,721 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:29,722 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:29,722 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:29,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:29,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Ended with exit code 0 [2021-11-13 17:34:29,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:29,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:29,746 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:29,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-11-13 17:34:29,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:29,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:29,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:29,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:29,755 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:29,756 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:29,756 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:29,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:29,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:29,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:29,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:29,789 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:29,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-11-13 17:34:29,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:29,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:29,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:29,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:29,799 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:29,800 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:29,800 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:29,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:29,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:29,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:29,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:29,824 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:29,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-11-13 17:34:29,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:29,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:29,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:29,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:29,833 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:29,834 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:29,834 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:29,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:29,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2021-11-13 17:34:29,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:29,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:29,859 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:29,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-11-13 17:34:29,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:29,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:29,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:29,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:29,868 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:29,868 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:29,869 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:29,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:29,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Ended with exit code 0 [2021-11-13 17:34:29,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:29,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:29,893 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:29,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-11-13 17:34:29,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:29,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:29,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:29,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:29,901 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:29,902 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:29,917 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:29,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:29,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Ended with exit code 0 [2021-11-13 17:34:29,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:29,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:29,941 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:29,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-11-13 17:34:29,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:29,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:29,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:29,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:29,950 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:29,951 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:29,951 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:29,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:29,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-11-13 17:34:29,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:29,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:29,975 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:29,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-11-13 17:34:29,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:29,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:29,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:29,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:29,984 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:29,985 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:29,985 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:30,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:30,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,060 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:30,072 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:30,073 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:30,073 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:30,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-11-13 17:34:30,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:30,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,121 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-11-13 17:34:30,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:30,133 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:30,133 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:30,134 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:30,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:30,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,158 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:30,176 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:30,178 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:30,178 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:30,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-11-13 17:34:30,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:30,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,202 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-11-13 17:34:30,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:30,211 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:30,212 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:30,212 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:30,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-11-13 17:34:30,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,236 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-11-13 17:34:30,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,245 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:30,245 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:30,247 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-13 17:34:30,247 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:30,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2021-11-13 17:34:30,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,276 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-11-13 17:34:30,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:30,285 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:30,285 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:30,286 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:30,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:30,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,310 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-11-13 17:34:30,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:30,319 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:30,320 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:30,320 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:30,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2021-11-13 17:34:30,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,345 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-11-13 17:34:30,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:30,354 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:30,356 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:30,356 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:30,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Ended with exit code 0 [2021-11-13 17:34:30,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,381 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-11-13 17:34:30,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:30,390 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:30,393 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:30,393 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:30,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:30,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,421 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-11-13 17:34:30,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:30,430 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:30,431 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:30,431 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:30,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-11-13 17:34:30,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,456 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-11-13 17:34:30,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:30,465 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:30,466 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:30,466 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:30,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2021-11-13 17:34:30,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,492 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-11-13 17:34:30,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:30,501 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:30,502 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:30,502 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:30,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Ended with exit code 0 [2021-11-13 17:34:30,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,527 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-11-13 17:34:30,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:30,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:30,536 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:30,536 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:34:30,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:30,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2021-11-13 17:34:30,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,560 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-11-13 17:34:30,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:30,569 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:30,570 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:30,570 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:30,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:30,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,595 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-11-13 17:34:30,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:30,605 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:30,605 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:30,606 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:30,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:30,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,631 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-11-13 17:34:30,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:30,640 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:30,640 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:30,640 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-13 17:34:30,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Ended with exit code 0 [2021-11-13 17:34:30,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,665 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-11-13 17:34:30,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:30,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:30,674 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-13 17:34:30,674 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-13 17:34:30,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:30,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-11-13 17:34:30,697 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-13 17:34:30,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,697 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-11-13 17:34:30,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:30,706 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:30,708 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:30,708 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:30,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-11-13 17:34:30,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,738 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-11-13 17:34:30,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:30,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:30,748 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:30,748 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:30,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-11-13 17:34:30,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,774 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-11-13 17:34:30,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:30,783 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:30,785 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:30,785 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:30,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Ended with exit code 0 [2021-11-13 17:34:30,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,811 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-11-13 17:34:30,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:30,820 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:30,821 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:30,821 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:30,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:30,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,847 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-11-13 17:34:30,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:30,856 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:30,858 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:30,858 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:30,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:30,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,883 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-11-13 17:34:30,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:30,893 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:30,894 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:30,894 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:30,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Ended with exit code 0 [2021-11-13 17:34:30,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,919 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-11-13 17:34:30,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:30,928 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:30,930 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:30,930 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:30,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2021-11-13 17:34:30,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,955 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-11-13 17:34:30,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:30,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:30,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:30,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:30,964 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:30,966 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:30,966 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:30,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:30,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2021-11-13 17:34:30,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:30,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:30,991 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:30,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-11-13 17:34:30,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:31,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:31,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,002 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:31,002 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:31,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:31,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:31,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:31,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:31,028 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:31,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-11-13 17:34:31,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:31,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:31,037 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,038 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:31,038 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:31,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:31,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Ended with exit code 0 [2021-11-13 17:34:31,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:31,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:31,064 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:31,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-11-13 17:34:31,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:31,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:31,073 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,074 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:31,074 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:31,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:31,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2021-11-13 17:34:31,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:31,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:31,100 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:31,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-11-13 17:34:31,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:31,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:31,109 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,110 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:31,110 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:31,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:31,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:31,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:31,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:31,136 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:31,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-11-13 17:34:31,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:31,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:31,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,150 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:31,151 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:31,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:31,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:31,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:31,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:31,199 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:31,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-11-13 17:34:31,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:31,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:31,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,209 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:31,209 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:31,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:31,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:31,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:31,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:31,235 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:31,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-11-13 17:34:31,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:31,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:31,244 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,245 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:31,245 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:31,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:31,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:31,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:31,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:31,272 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:31,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-11-13 17:34:31,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:31,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:31,281 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,282 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:31,282 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:31,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:31,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:31,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:31,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:31,308 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:31,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-11-13 17:34:31,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:31,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:31,317 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,318 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:31,318 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:31,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:31,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:31,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:31,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:31,344 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:31,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-11-13 17:34:31,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:31,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:31,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,354 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:31,355 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:31,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:31,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-11-13 17:34:31,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:31,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:31,380 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:31,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-11-13 17:34:31,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:31,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:31,390 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,391 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:31,391 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:31,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:31,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2021-11-13 17:34:31,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:31,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:31,417 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:31,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-11-13 17:34:31,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:31,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:31,426 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,427 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:31,427 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:31,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:31,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:31,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:31,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:31,454 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:31,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-11-13 17:34:31,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:31,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:31,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,465 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:31,465 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:31,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:31,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:31,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:31,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:31,491 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:31,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-11-13 17:34:31,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:31,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:31,500 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,501 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:31,501 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:31,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:31,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:31,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:31,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:31,527 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:31,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-11-13 17:34:31,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:31,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:31,536 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,537 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:31,537 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:31,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:31,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:31,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:31,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:31,563 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:31,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-11-13 17:34:31,564 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 [2021-11-13 17:34:31,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,572 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:31,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,575 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-13 17:34:31,575 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:31,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:31,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Ended with exit code 0 [2021-11-13 17:34:31,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:31,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:31,607 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:31,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-11-13 17:34:31,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:31,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:31,616 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,617 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:31,617 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:31,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:31,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Ended with exit code 0 [2021-11-13 17:34:31,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:31,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:31,643 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:31,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-11-13 17:34:31,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:31,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:31,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,653 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:31,653 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:31,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:31,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Ended with exit code 0 [2021-11-13 17:34:31,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:31,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:31,679 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:31,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-11-13 17:34:31,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:31,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:31,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,690 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:31,691 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:31,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:31,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Ended with exit code 0 [2021-11-13 17:34:31,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:31,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:31,719 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:31,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-11-13 17:34:31,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:31,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:31,728 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,733 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:31,733 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:31,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:31,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:31,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:31,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:31,765 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:31,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-11-13 17:34:31,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:31,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:31,774 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,775 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:31,775 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:31,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:31,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Ended with exit code 0 [2021-11-13 17:34:31,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:31,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:31,802 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:31,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-11-13 17:34:31,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:31,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:31,811 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,813 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:31,813 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:31,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:31,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Ended with exit code 0 [2021-11-13 17:34:31,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:31,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:31,839 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:31,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-11-13 17:34:31,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:31,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:31,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,850 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:31,850 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:31,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:31,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:31,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:31,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:31,877 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:31,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-11-13 17:34:31,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:31,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:31,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:31,886 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,886 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:34:31,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:31,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:31,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Ended with exit code 0 [2021-11-13 17:34:31,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:31,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:31,917 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:31,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-11-13 17:34:31,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:31,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:31,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:31,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:31,943 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:31,945 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:31,945 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:31,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:32,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:32,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:32,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:32,009 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:32,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:32,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:32,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:32,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:32,022 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:32,024 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:32,024 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:32,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-11-13 17:34:32,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:32,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:32,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:32,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:32,073 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:32,075 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 [2021-11-13 17:34:32,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:32,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:32,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:32,085 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:32,087 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:32,087 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:32,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-11-13 17:34:32,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:32,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:32,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:32,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:32,145 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:32,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:32,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:32,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:32,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:32,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:32,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:32,158 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:34:32,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:32,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-11-13 17:34:32,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:32,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:32,221 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-13 17:34:32,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:32,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:32,222 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:32,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:32,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-11-13 17:34:32,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:32,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:32,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:32,234 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:32,235 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:32,235 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:32,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:32,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:32,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:32,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:32,263 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:32,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-11-13 17:34:32,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:32,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:32,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:32,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:32,273 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:32,275 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:32,275 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:32,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:32,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:32,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:32,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:32,301 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:32,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-11-13 17:34:32,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:32,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:32,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:32,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:32,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:32,313 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:32,313 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:32,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:32,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Ended with exit code 0 [2021-11-13 17:34:32,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:32,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:32,339 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:32,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-11-13 17:34:32,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:32,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:32,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:32,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:32,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:32,350 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:32,350 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:32,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:32,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Ended with exit code 0 [2021-11-13 17:34:32,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:32,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:32,376 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:32,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-11-13 17:34:32,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:32,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:32,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:32,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:32,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:32,386 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:32,386 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:32,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:32,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Ended with exit code 0 [2021-11-13 17:34:32,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:32,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:32,412 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:32,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-11-13 17:34:32,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:32,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:32,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:32,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:32,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:32,422 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:32,422 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:32,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:32,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-11-13 17:34:32,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:32,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:32,447 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:32,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-11-13 17:34:32,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:32,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:32,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:32,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:32,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:32,458 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:32,458 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:32,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:32,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Ended with exit code 0 [2021-11-13 17:34:32,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:32,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:32,483 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:32,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-11-13 17:34:32,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:32,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:32,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:32,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:32,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:32,494 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:32,494 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:32,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:32,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:32,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:32,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:32,522 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:32,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-11-13 17:34:32,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:32,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:32,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:32,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:32,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:32,532 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:32,532 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:32,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:32,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:32,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:32,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:32,562 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:32,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-11-13 17:34:32,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:32,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:32,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:32,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:32,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:32,573 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:32,573 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:32,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:32,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2021-11-13 17:34:32,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:32,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:32,598 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:32,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-11-13 17:34:32,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:32,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:32,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:32,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:32,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:32,608 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:32,608 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:32,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:32,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Ended with exit code 0 [2021-11-13 17:34:32,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:32,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:32,633 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:32,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-11-13 17:34:32,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:32,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:32,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:32,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:32,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:32,644 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:32,644 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:32,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:32,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Ended with exit code 0 [2021-11-13 17:34:32,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:32,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:32,669 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:32,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-11-13 17:34:32,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:32,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:32,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:32,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:32,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:32,681 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:32,681 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:32,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:32,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Ended with exit code 0 [2021-11-13 17:34:32,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:32,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:32,709 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:32,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-11-13 17:34:32,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:32,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:32,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:32,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:32,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:32,720 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:32,720 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:32,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:32,745 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:32,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:32,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:32,745 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:32,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-11-13 17:34:32,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:32,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:32,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:32,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:32,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:32,756 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:32,756 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:32,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:32,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:32,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:32,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:32,782 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:32,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-11-13 17:34:32,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:32,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:32,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:32,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:32,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:32,793 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:32,793 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:32,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:32,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-11-13 17:34:32,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:32,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:32,818 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:32,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-11-13 17:34:32,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:32,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:32,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:32,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:32,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:32,829 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:32,829 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:32,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:32,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Ended with exit code 0 [2021-11-13 17:34:32,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:32,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:32,855 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:32,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-11-13 17:34:32,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:32,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:32,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:32,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:32,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:32,865 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:32,865 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:32,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:32,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Ended with exit code 0 [2021-11-13 17:34:32,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:32,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:32,892 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:32,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-11-13 17:34:32,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:32,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:32,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:32,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:32,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:32,902 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:32,902 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:32,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:32,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:32,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:32,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:32,928 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:32,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-11-13 17:34:32,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:32,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:32,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:32,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:32,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:32,940 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:32,940 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:32,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:32,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Ended with exit code 0 [2021-11-13 17:34:32,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:32,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:32,967 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:32,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-11-13 17:34:32,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:32,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:32,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:32,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:32,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:32,978 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:32,978 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:32,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2021-11-13 17:34:33,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,004 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-11-13 17:34:33,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:33,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:33,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:33,015 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:33,015 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:33,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Ended with exit code 0 [2021-11-13 17:34:33,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,041 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-11-13 17:34:33,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:33,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:33,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:33,051 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:33,052 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:33,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:33,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,078 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-11-13 17:34:33,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:33,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,087 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:33,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:33,091 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-13 17:34:33,091 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-13 17:34:33,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Ended with exit code 0 [2021-11-13 17:34:33,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,125 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-11-13 17:34:33,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:33,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:33,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:33,135 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:33,135 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:33,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:33,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,162 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-11-13 17:34:33,163 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 [2021-11-13 17:34:33,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:33,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:33,173 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:33,173 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:33,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Ended with exit code 0 [2021-11-13 17:34:33,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,201 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-11-13 17:34:33,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:33,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:33,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:33,213 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:33,214 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:33,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Ended with exit code 0 [2021-11-13 17:34:33,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,244 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-11-13 17:34:33,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:33,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:33,254 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:33,260 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:33,260 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:33,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:33,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,295 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-11-13 17:34:33,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:33,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:33,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:33,306 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:33,307 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:33,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Ended with exit code 0 [2021-11-13 17:34:33,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,335 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-11-13 17:34:33,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:33,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:33,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:33,347 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:33,347 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:33,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2021-11-13 17:34:33,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,375 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-11-13 17:34:33,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:33,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:33,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:33,387 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:33,387 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:33,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Ended with exit code 0 [2021-11-13 17:34:33,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,416 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-11-13 17:34:33,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:33,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:33,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:33,425 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:33,426 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:33,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:33,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:33,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,450 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-11-13 17:34:33,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:33,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:33,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:33,461 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:33,462 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:33,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Ended with exit code 0 [2021-11-13 17:34:33,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,489 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-11-13 17:34:33,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:33,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:33,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:33,501 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:33,501 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:33,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-11-13 17:34:33,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,529 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-11-13 17:34:33,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:33,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:33,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:33,540 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:33,540 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:33,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Ended with exit code 0 [2021-11-13 17:34:33,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,567 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-11-13 17:34:33,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:33,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:33,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:33,576 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:33,577 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:33,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:33,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Ended with exit code 0 [2021-11-13 17:34:33,600 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-13 17:34:33,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,601 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-11-13 17:34:33,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:33,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:33,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:33,613 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:33,613 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:33,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Ended with exit code 0 [2021-11-13 17:34:33,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,641 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-11-13 17:34:33,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:33,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:33,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:33,653 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:33,653 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:33,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Ended with exit code 0 [2021-11-13 17:34:33,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,681 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-11-13 17:34:33,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:33,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:33,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:33,693 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:33,693 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:33,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2021-11-13 17:34:33,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,721 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-11-13 17:34:33,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:33,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:33,731 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:33,733 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:33,733 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:33,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:33,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,762 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-11-13 17:34:33,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:33,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:33,772 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:33,774 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:33,774 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:33,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:33,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,803 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-11-13 17:34:33,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:33,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:33,813 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:33,815 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:33,815 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:33,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Ended with exit code 0 [2021-11-13 17:34:33,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,857 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-11-13 17:34:33,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:33,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:33,867 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:33,869 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:33,869 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:33,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:33,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,898 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-11-13 17:34:33,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:33,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:33,908 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:33,910 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:33,910 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:33,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:33,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,939 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-11-13 17:34:33,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:33,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:33,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:33,951 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:33,951 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:33,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:33,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-11-13 17:34:33,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:33,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:33,986 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:33,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-11-13 17:34:33,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:33,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:33,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:33,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:33,995 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:33,997 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:33,998 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:34,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:34,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,027 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-11-13 17:34:34,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:34,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:34,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:34,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:34,037 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:34,039 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:34,040 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:34,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-11-13 17:34:34,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,068 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-11-13 17:34:34,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:34,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:34,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:34,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:34,077 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:34,079 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:34,079 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:34,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:34,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,108 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-11-13 17:34:34,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:34,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:34,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:34,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:34,118 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:34,122 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:34,122 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:34,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Ended with exit code 0 [2021-11-13 17:34:34,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,154 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-11-13 17:34:34,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:34,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:34,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:34,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:34,163 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:34,165 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:34,165 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:34,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:34,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,194 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-11-13 17:34:34,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:34,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:34,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:34,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:34,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:34,206 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:34,206 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:34,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-11-13 17:34:34,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,235 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-11-13 17:34:34,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:34,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:34,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:34,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:34,244 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:34,246 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:34,246 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:34,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:34,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,274 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-11-13 17:34:34,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:34,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:34,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:34,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:34,284 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:34,286 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:34,286 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:34,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:34,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,314 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-11-13 17:34:34,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:34,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:34,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:34,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:34,324 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:34,326 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:34,326 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:34,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Ended with exit code 0 [2021-11-13 17:34:34,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,354 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-11-13 17:34:34,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:34,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:34,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:34,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:34,364 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:34,366 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:34,366 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:34,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:34,394 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,395 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-11-13 17:34:34,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:34,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:34,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:34,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:34,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:34,407 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:34,407 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:34,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Ended with exit code 0 [2021-11-13 17:34:34,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,437 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-11-13 17:34:34,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:34,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:34,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:34,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:34,447 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:34,449 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:34,449 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:34,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:34,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,478 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-11-13 17:34:34,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:34,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:34,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:34,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:34,488 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:34,490 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:34,490 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:34,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:34,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,519 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-11-13 17:34:34,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:34,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:34,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:34,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:34,529 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:34,531 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:34,531 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:34,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Ended with exit code 0 [2021-11-13 17:34:34,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,558 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-11-13 17:34:34,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:34,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:34,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:34,567 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:34,567 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:34,572 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-13 17:34:34,572 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-13 17:34:34,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Ended with exit code 0 [2021-11-13 17:34:34,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,607 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-11-13 17:34:34,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:34,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:34,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:34,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:34,616 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:34,618 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:34,618 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:34,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-11-13 17:34:34,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,644 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-11-13 17:34:34,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:34,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:34,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:34,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:34,652 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:34,655 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:34,655 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:34,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Ended with exit code 0 [2021-11-13 17:34:34,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,684 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-11-13 17:34:34,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:34,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:34,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:34,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:34,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:34,696 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:34,696 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:34,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:34,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,725 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-11-13 17:34:34,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:34,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:34,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:34,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:34,734 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:34,743 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:34,743 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:34,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Ended with exit code 0 [2021-11-13 17:34:34,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,776 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-11-13 17:34:34,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:34,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:34,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:34,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:34,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:34,786 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:34,786 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:34,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2021-11-13 17:34:34,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,812 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-11-13 17:34:34,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:34,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:34,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:34,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:34,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:34,822 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:34,822 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:34,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Ended with exit code 0 [2021-11-13 17:34:34,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,854 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-11-13 17:34:34,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:34,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:34,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:34,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:34,863 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:34,865 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:34,865 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:34,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Ended with exit code 0 [2021-11-13 17:34:34,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,891 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-11-13 17:34:34,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:34,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:34,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:34,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:34,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:34,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:34,900 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:34:34,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:34,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:34,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,921 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-11-13 17:34:34,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:34,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:34,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:34,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:34,932 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:34,934 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:34,934 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:34,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Ended with exit code 0 [2021-11-13 17:34:34,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,958 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-11-13 17:34:34,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:34,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:34,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:34,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:34,967 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:34,968 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:34,968 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:34,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:34,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:34,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:34,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:34,993 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:34,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-11-13 17:34:34,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:35,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,001 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:35,002 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:35,003 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:35,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Ended with exit code 0 [2021-11-13 17:34:35,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,027 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-11-13 17:34:35,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-13 17:34:35,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:35,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,035 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:35,035 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:34:35,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:35,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2021-11-13 17:34:35,055 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-13 17:34:35,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,056 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-11-13 17:34:35,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,064 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,064 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,065 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,065 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Ended with exit code 0 [2021-11-13 17:34:35,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,089 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-11-13 17:34:35,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,097 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,098 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,098 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2021-11-13 17:34:35,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,121 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-11-13 17:34:35,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,129 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,129 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,130 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,130 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Ended with exit code 0 [2021-11-13 17:34:35,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,154 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-11-13 17:34:35,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,162 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,162 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,163 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,163 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Ended with exit code 0 [2021-11-13 17:34:35,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,187 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-11-13 17:34:35,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,196 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,196 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Ended with exit code 0 [2021-11-13 17:34:35,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,219 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-11-13 17:34:35,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,227 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,229 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,229 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:35,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,252 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-11-13 17:34:35,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,260 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,261 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,261 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Ended with exit code 0 [2021-11-13 17:34:35,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,284 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-11-13 17:34:35,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,292 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,294 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,294 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Ended with exit code 0 [2021-11-13 17:34:35,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,317 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-11-13 17:34:35,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,325 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,327 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,327 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Ended with exit code 0 [2021-11-13 17:34:35,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,350 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-11-13 17:34:35,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,358 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,360 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,360 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:35,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,383 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-11-13 17:34:35,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,391 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,391 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,392 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,393 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Ended with exit code 0 [2021-11-13 17:34:35,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,416 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-11-13 17:34:35,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,424 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,424 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,425 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,425 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:35,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,458 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-11-13 17:34:35,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,466 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,466 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,468 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,468 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:35,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,494 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-11-13 17:34:35,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,502 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,502 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,503 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,503 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Ended with exit code 0 [2021-11-13 17:34:35,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,527 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-11-13 17:34:35,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,535 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,535 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,536 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,536 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:35,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,560 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-11-13 17:34:35,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,570 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,570 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Ended with exit code 0 [2021-11-13 17:34:35,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,593 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-11-13 17:34:35,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,601 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,601 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,602 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,602 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Ended with exit code 0 [2021-11-13 17:34:35,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,627 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-11-13 17:34:35,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,635 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,636 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,636 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Ended with exit code 0 [2021-11-13 17:34:35,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,660 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-11-13 17:34:35,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,669 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,669 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-11-13 17:34:35,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,695 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-11-13 17:34:35,696 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 [2021-11-13 17:34:35,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,703 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,705 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,705 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Ended with exit code 0 [2021-11-13 17:34:35,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,731 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-11-13 17:34:35,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,741 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,741 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Ended with exit code 0 [2021-11-13 17:34:35,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,764 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-11-13 17:34:35,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,772 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,772 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,773 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,773 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2021-11-13 17:34:35,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,797 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-11-13 17:34:35,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,805 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,805 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,806 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,806 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2021-11-13 17:34:35,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,830 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-11-13 17:34:35,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,838 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:35,838 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,840 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-13 17:34:35,841 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:35,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Ended with exit code 0 [2021-11-13 17:34:35,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,870 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-11-13 17:34:35,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,878 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,879 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,880 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Ended with exit code 0 [2021-11-13 17:34:35,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,903 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-11-13 17:34:35,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,911 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,912 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,912 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Ended with exit code 0 [2021-11-13 17:34:35,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,935 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-11-13 17:34:35,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,943 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,946 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,946 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:35,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Ended with exit code 0 [2021-11-13 17:34:35,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:35,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:35,973 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:35,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-11-13 17:34:35,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:35,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:35,981 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:35,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:35,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:35,982 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:35,986 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:35,986 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:35,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Ended with exit code 0 [2021-11-13 17:34:36,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,017 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-11-13 17:34:36,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,025 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:36,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,025 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:36,027 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:36,027 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:36,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Ended with exit code 0 [2021-11-13 17:34:36,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,051 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-11-13 17:34:36,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,059 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:36,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:36,061 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:36,061 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:36,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:36,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,086 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-11-13 17:34:36,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,093 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:36,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,094 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:36,095 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:36,095 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:36,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2021-11-13 17:34:36,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,120 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-11-13 17:34:36,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,129 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:36,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:36,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,129 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:36,129 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:34:36,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:36,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:36,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,151 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-11-13 17:34:36,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,159 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:36,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,159 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:36,160 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:36,160 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:36,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Ended with exit code 0 [2021-11-13 17:34:36,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,184 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-11-13 17:34:36,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,191 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:36,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,192 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:36,193 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:36,193 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:36,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Ended with exit code 0 [2021-11-13 17:34:36,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,216 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-11-13 17:34:36,217 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 [2021-11-13 17:34:36,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,224 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:36,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,225 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:36,226 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-13 17:34:36,226 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-13 17:34:36,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Ended with exit code 0 [2021-11-13 17:34:36,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,249 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-11-13 17:34:36,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,257 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:36,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:36,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-13 17:34:36,258 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-13 17:34:36,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:36,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Ended with exit code 0 [2021-11-13 17:34:36,278 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-13 17:34:36,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,279 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-11-13 17:34:36,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,287 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:36,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:36,289 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:36,289 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:36,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Ended with exit code 0 [2021-11-13 17:34:36,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,314 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-11-13 17:34:36,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,322 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:36,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:36,324 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:36,324 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:36,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Ended with exit code 0 [2021-11-13 17:34:36,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,349 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-11-13 17:34:36,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,357 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:36,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,357 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:36,358 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:36,358 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:36,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Ended with exit code 0 [2021-11-13 17:34:36,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,383 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-11-13 17:34:36,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,392 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:36,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:36,393 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:36,393 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:36,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Ended with exit code 0 [2021-11-13 17:34:36,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,419 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-11-13 17:34:36,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,427 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:36,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:36,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:36,428 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:36,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Ended with exit code 0 [2021-11-13 17:34:36,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,454 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-11-13 17:34:36,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,462 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:36,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:36,464 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:36,464 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:36,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Ended with exit code 0 [2021-11-13 17:34:36,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,488 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-11-13 17:34:36,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,496 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:36,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,497 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:36,498 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:36,498 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:36,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Ended with exit code 0 [2021-11-13 17:34:36,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,523 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-11-13 17:34:36,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,531 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:36,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:36,533 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:36,533 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:36,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Ended with exit code 0 [2021-11-13 17:34:36,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,558 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-11-13 17:34:36,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,566 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:36,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:36,568 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:36,568 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:36,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Ended with exit code 0 [2021-11-13 17:34:36,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,593 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-11-13 17:34:36,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,601 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:36,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:36,603 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:36,603 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:36,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Ended with exit code 0 [2021-11-13 17:34:36,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,628 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-11-13 17:34:36,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,636 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:36,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,637 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:36,638 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:36,638 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:36,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Ended with exit code 0 [2021-11-13 17:34:36,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,663 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-11-13 17:34:36,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,671 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:36,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:36,673 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:36,673 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:36,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Ended with exit code 0 [2021-11-13 17:34:36,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,698 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-11-13 17:34:36,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,706 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:36,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:36,709 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:36,709 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:36,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Ended with exit code 0 [2021-11-13 17:34:36,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,741 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-11-13 17:34:36,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,749 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:36,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:36,750 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:36,751 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:36,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Ended with exit code 0 [2021-11-13 17:34:36,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,776 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-11-13 17:34:36,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,784 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:36,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:36,786 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:36,786 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:36,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:36,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,812 INFO L229 MonitoredProcess]: Starting monitored process 694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Waiting until timeout for monitored process [2021-11-13 17:34:36,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,820 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:36,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:36,822 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:36,822 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:36,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Ended with exit code 0 [2021-11-13 17:34:36,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,846 INFO L229 MonitoredProcess]: Starting monitored process 695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Waiting until timeout for monitored process [2021-11-13 17:34:36,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,854 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:36,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:36,856 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:36,856 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:36,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Ended with exit code 0 [2021-11-13 17:34:36,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,881 INFO L229 MonitoredProcess]: Starting monitored process 696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Waiting until timeout for monitored process [2021-11-13 17:34:36,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,890 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:36,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:36,891 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:36,891 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:36,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Ended with exit code 0 [2021-11-13 17:34:36,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,926 INFO L229 MonitoredProcess]: Starting monitored process 697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Waiting until timeout for monitored process [2021-11-13 17:34:36,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,934 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:36,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:36,936 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:36,936 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:36,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Ended with exit code 0 [2021-11-13 17:34:36,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,961 INFO L229 MonitoredProcess]: Starting monitored process 698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Waiting until timeout for monitored process [2021-11-13 17:34:36,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:36,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:36,969 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:36,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:36,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:36,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:36,971 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:36,971 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:36,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:36,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:36,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:36,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:36,998 INFO L229 MonitoredProcess]: Starting monitored process 699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:36,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Waiting until timeout for monitored process [2021-11-13 17:34:36,998 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 [2021-11-13 17:34:37,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,006 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:37,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,006 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:37,007 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:37,007 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:37,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Ended with exit code 0 [2021-11-13 17:34:37,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,033 INFO L229 MonitoredProcess]: Starting monitored process 700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Waiting until timeout for monitored process [2021-11-13 17:34:37,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,041 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:37,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:37,042 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:37,043 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:37,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Ended with exit code 0 [2021-11-13 17:34:37,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,068 INFO L229 MonitoredProcess]: Starting monitored process 701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Waiting until timeout for monitored process [2021-11-13 17:34:37,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,076 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:37,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:37,077 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:37,078 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:37,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Ended with exit code 0 [2021-11-13 17:34:37,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,102 INFO L229 MonitoredProcess]: Starting monitored process 702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Waiting until timeout for monitored process [2021-11-13 17:34:37,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,110 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:37,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,111 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:37,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:37,114 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-13 17:34:37,114 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-13 17:34:37,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Ended with exit code 0 [2021-11-13 17:34:37,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,148 INFO L229 MonitoredProcess]: Starting monitored process 703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Waiting until timeout for monitored process [2021-11-13 17:34:37,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,156 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:37,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:37,158 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:37,158 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:37,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Ended with exit code 0 [2021-11-13 17:34:37,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,183 INFO L229 MonitoredProcess]: Starting monitored process 704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Waiting until timeout for monitored process [2021-11-13 17:34:37,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,191 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:37,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:37,192 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:37,192 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:37,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Ended with exit code 0 [2021-11-13 17:34:37,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,218 INFO L229 MonitoredProcess]: Starting monitored process 705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Waiting until timeout for monitored process [2021-11-13 17:34:37,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,226 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:37,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:37,230 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:37,230 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:37,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:37,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,261 INFO L229 MonitoredProcess]: Starting monitored process 706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Waiting until timeout for monitored process [2021-11-13 17:34:37,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,269 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:37,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:37,275 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:37,275 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:37,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:37,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,311 INFO L229 MonitoredProcess]: Starting monitored process 707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Waiting until timeout for monitored process [2021-11-13 17:34:37,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,321 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:37,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:37,323 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:37,323 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:37,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:37,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,350 INFO L229 MonitoredProcess]: Starting monitored process 708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Waiting until timeout for monitored process [2021-11-13 17:34:37,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,358 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:37,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:37,360 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:37,360 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:37,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Ended with exit code 0 [2021-11-13 17:34:37,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,386 INFO L229 MonitoredProcess]: Starting monitored process 709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Waiting until timeout for monitored process [2021-11-13 17:34:37,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,395 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:37,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:37,397 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:37,397 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:37,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Ended with exit code 0 [2021-11-13 17:34:37,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,424 INFO L229 MonitoredProcess]: Starting monitored process 710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Waiting until timeout for monitored process [2021-11-13 17:34:37,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,432 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:37,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:37,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:37,433 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:37,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:37,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Ended with exit code 0 [2021-11-13 17:34:37,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,455 INFO L229 MonitoredProcess]: Starting monitored process 711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Waiting until timeout for monitored process [2021-11-13 17:34:37,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,463 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:37,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:37,465 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:37,465 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:37,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Ended with exit code 0 [2021-11-13 17:34:37,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,490 INFO L229 MonitoredProcess]: Starting monitored process 712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Waiting until timeout for monitored process [2021-11-13 17:34:37,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,498 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:37,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:37,500 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:37,500 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:37,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Ended with exit code 0 [2021-11-13 17:34:37,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,525 INFO L229 MonitoredProcess]: Starting monitored process 713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Waiting until timeout for monitored process [2021-11-13 17:34:37,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,533 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:37,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:37,535 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:37,535 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:37,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:37,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,560 INFO L229 MonitoredProcess]: Starting monitored process 714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Waiting until timeout for monitored process [2021-11-13 17:34:37,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,568 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-13 17:34:37,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:37,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:37,569 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:37,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:37,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Ended with exit code 0 [2021-11-13 17:34:37,590 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-13 17:34:37,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,591 INFO L229 MonitoredProcess]: Starting monitored process 715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Waiting until timeout for monitored process [2021-11-13 17:34:37,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:37,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,599 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:37,601 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:37,601 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:37,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Ended with exit code 0 [2021-11-13 17:34:37,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,628 INFO L229 MonitoredProcess]: Starting monitored process 716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Waiting until timeout for monitored process [2021-11-13 17:34:37,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,637 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:37,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:37,639 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:37,639 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:37,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Ended with exit code 0 [2021-11-13 17:34:37,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,665 INFO L229 MonitoredProcess]: Starting monitored process 717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Waiting until timeout for monitored process [2021-11-13 17:34:37,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:37,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,674 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:37,676 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:37,676 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:37,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Ended with exit code 0 [2021-11-13 17:34:37,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,703 INFO L229 MonitoredProcess]: Starting monitored process 718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Waiting until timeout for monitored process [2021-11-13 17:34:37,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,711 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:37,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,711 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:37,713 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:37,713 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:37,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Ended with exit code 0 [2021-11-13 17:34:37,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,741 INFO L229 MonitoredProcess]: Starting monitored process 719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Waiting until timeout for monitored process [2021-11-13 17:34:37,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,749 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:37,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,749 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:37,751 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:37,751 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:37,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Ended with exit code 0 [2021-11-13 17:34:37,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,779 INFO L229 MonitoredProcess]: Starting monitored process 720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Waiting until timeout for monitored process [2021-11-13 17:34:37,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,787 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:37,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:37,789 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:37,789 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:37,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Ended with exit code 0 [2021-11-13 17:34:37,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,816 INFO L229 MonitoredProcess]: Starting monitored process 721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Waiting until timeout for monitored process [2021-11-13 17:34:37,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,824 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:37,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,825 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:37,827 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:37,827 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:37,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Ended with exit code 0 [2021-11-13 17:34:37,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,853 INFO L229 MonitoredProcess]: Starting monitored process 722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Waiting until timeout for monitored process [2021-11-13 17:34:37,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,862 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:37,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,862 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:37,864 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:37,864 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:37,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Ended with exit code 0 [2021-11-13 17:34:37,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,891 INFO L229 MonitoredProcess]: Starting monitored process 723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Waiting until timeout for monitored process [2021-11-13 17:34:37,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:37,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:37,902 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:37,902 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:37,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Ended with exit code 0 [2021-11-13 17:34:37,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,929 INFO L229 MonitoredProcess]: Starting monitored process 724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Waiting until timeout for monitored process [2021-11-13 17:34:37,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,938 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:37,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,938 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:37,940 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:37,940 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:37,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:37,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Ended with exit code 0 [2021-11-13 17:34:37,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:37,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:37,968 INFO L229 MonitoredProcess]: Starting monitored process 725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:37,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Waiting until timeout for monitored process [2021-11-13 17:34:37,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:37,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:37,976 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:37,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:37,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:37,977 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:37,979 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:37,979 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:37,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:38,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Ended with exit code 0 [2021-11-13 17:34:38,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:38,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:38,006 INFO L229 MonitoredProcess]: Starting monitored process 726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:38,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Waiting until timeout for monitored process [2021-11-13 17:34:38,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:38,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:38,014 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:38,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:38,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:38,015 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:38,017 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:38,017 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:38,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:38,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Ended with exit code 0 [2021-11-13 17:34:38,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:38,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:38,044 INFO L229 MonitoredProcess]: Starting monitored process 727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:38,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Waiting until timeout for monitored process [2021-11-13 17:34:38,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:38,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:38,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:38,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:38,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:38,053 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:38,057 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:38,057 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:38,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:38,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Ended with exit code 0 [2021-11-13 17:34:38,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:38,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:38,091 INFO L229 MonitoredProcess]: Starting monitored process 728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:38,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Waiting until timeout for monitored process [2021-11-13 17:34:38,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:38,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:38,099 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:38,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:38,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:38,099 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:38,102 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:38,102 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:38,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:38,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Ended with exit code 0 [2021-11-13 17:34:38,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:38,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:38,130 INFO L229 MonitoredProcess]: Starting monitored process 729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:38,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Waiting until timeout for monitored process [2021-11-13 17:34:38,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:38,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:38,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:38,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:38,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:38,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:38,141 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:38,141 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:38,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:38,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Ended with exit code 0 [2021-11-13 17:34:38,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:38,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:38,169 INFO L229 MonitoredProcess]: Starting monitored process 730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:38,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Waiting until timeout for monitored process [2021-11-13 17:34:38,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:38,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:38,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:38,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:38,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:38,177 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:38,179 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:38,180 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:38,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:38,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Ended with exit code 0 [2021-11-13 17:34:38,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:38,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:38,221 INFO L229 MonitoredProcess]: Starting monitored process 731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:38,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Waiting until timeout for monitored process [2021-11-13 17:34:38,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:38,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:38,229 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:38,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:38,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:38,229 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:38,231 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:38,231 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:38,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:38,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Ended with exit code 0 [2021-11-13 17:34:38,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:38,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:38,259 INFO L229 MonitoredProcess]: Starting monitored process 732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:38,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Waiting until timeout for monitored process [2021-11-13 17:34:38,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:38,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:38,267 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:38,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:38,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:38,267 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:38,269 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:38,269 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:38,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:38,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Ended with exit code 0 [2021-11-13 17:34:38,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:38,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:38,296 INFO L229 MonitoredProcess]: Starting monitored process 733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:38,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Waiting until timeout for monitored process [2021-11-13 17:34:38,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:38,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:38,304 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:38,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:38,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:38,305 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:38,307 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:38,307 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:38,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:38,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Ended with exit code 0 [2021-11-13 17:34:38,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:38,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:38,334 INFO L229 MonitoredProcess]: Starting monitored process 734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:38,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Waiting until timeout for monitored process [2021-11-13 17:34:38,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:38,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:38,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:38,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:38,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:38,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:38,345 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:38,345 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:38,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:38,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Ended with exit code 0 [2021-11-13 17:34:38,379 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:38,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:38,380 INFO L229 MonitoredProcess]: Starting monitored process 735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:38,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Waiting until timeout for monitored process [2021-11-13 17:34:38,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:38,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:38,388 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:38,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:38,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:38,388 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:38,391 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:38,391 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:38,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:38,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Ended with exit code 0 [2021-11-13 17:34:38,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:38,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:38,418 INFO L229 MonitoredProcess]: Starting monitored process 736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:38,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Waiting until timeout for monitored process [2021-11-13 17:34:38,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:38,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:38,426 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:38,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:38,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:38,426 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:38,428 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:38,428 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:38,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:38,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Ended with exit code 0 [2021-11-13 17:34:38,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:38,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:38,456 INFO L229 MonitoredProcess]: Starting monitored process 737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:38,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Waiting until timeout for monitored process [2021-11-13 17:34:38,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:38,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:38,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:38,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:38,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:38,465 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:38,467 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:38,467 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:38,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:38,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:38,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:38,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:38,494 INFO L229 MonitoredProcess]: Starting monitored process 738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:38,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Waiting until timeout for monitored process [2021-11-13 17:34:38,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:38,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:38,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:38,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:38,503 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:38,503 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:38,508 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-13 17:34:38,508 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-13 17:34:38,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:38,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:38,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:38,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:38,547 INFO L229 MonitoredProcess]: Starting monitored process 739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:38,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Waiting until timeout for monitored process [2021-11-13 17:34:38,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:38,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:38,555 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:38,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:38,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:38,555 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:38,557 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:38,557 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:38,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:38,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Ended with exit code 0 [2021-11-13 17:34:38,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:38,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:38,584 INFO L229 MonitoredProcess]: Starting monitored process 740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:38,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Waiting until timeout for monitored process [2021-11-13 17:34:38,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:38,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:38,592 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:38,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:38,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:38,593 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:38,595 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:38,595 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:38,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:38,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Ended with exit code 0 [2021-11-13 17:34:38,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:38,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:38,622 INFO L229 MonitoredProcess]: Starting monitored process 741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:38,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Waiting until timeout for monitored process [2021-11-13 17:34:38,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:38,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:38,631 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:38,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:38,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:38,631 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:38,635 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:38,636 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:38,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:38,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Ended with exit code 0 [2021-11-13 17:34:38,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:38,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:38,673 INFO L229 MonitoredProcess]: Starting monitored process 742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:38,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Waiting until timeout for monitored process [2021-11-13 17:34:38,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:38,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:38,683 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:38,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:38,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:38,683 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:38,692 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:38,693 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:38,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:38,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Ended with exit code 0 [2021-11-13 17:34:38,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:38,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:38,735 INFO L229 MonitoredProcess]: Starting monitored process 743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:38,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Waiting until timeout for monitored process [2021-11-13 17:34:38,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:38,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:38,743 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:38,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:38,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:38,743 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:38,746 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:38,746 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:38,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:38,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Ended with exit code 0 [2021-11-13 17:34:38,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:38,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:38,775 INFO L229 MonitoredProcess]: Starting monitored process 744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:38,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Waiting until timeout for monitored process [2021-11-13 17:34:38,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:38,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:38,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:38,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:38,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:38,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:38,786 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:38,786 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:38,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:38,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Ended with exit code 0 [2021-11-13 17:34:38,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:38,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:38,816 INFO L229 MonitoredProcess]: Starting monitored process 745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:38,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Waiting until timeout for monitored process [2021-11-13 17:34:38,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:38,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:38,824 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:38,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:38,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:38,824 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:38,827 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:38,827 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:38,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:38,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Ended with exit code 0 [2021-11-13 17:34:38,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:38,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:38,857 INFO L229 MonitoredProcess]: Starting monitored process 746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:38,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Waiting until timeout for monitored process [2021-11-13 17:34:38,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:38,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:38,866 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:38,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:38,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:38,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:38,866 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:38,867 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:34:38,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:38,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:38,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Ended with exit code 0 [2021-11-13 17:34:38,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:38,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:38,889 INFO L229 MonitoredProcess]: Starting monitored process 747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:38,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Waiting until timeout for monitored process [2021-11-13 17:34:38,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:38,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:38,898 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:38,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:38,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:38,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:38,900 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:38,900 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:38,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:38,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Ended with exit code 0 [2021-11-13 17:34:38,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:38,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:38,927 INFO L229 MonitoredProcess]: Starting monitored process 748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:38,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Waiting until timeout for monitored process [2021-11-13 17:34:38,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:38,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:38,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:38,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:38,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:38,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:38,937 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:38,938 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:38,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:38,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Ended with exit code 0 [2021-11-13 17:34:38,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:38,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:38,964 INFO L229 MonitoredProcess]: Starting monitored process 749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:38,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Waiting until timeout for monitored process [2021-11-13 17:34:38,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:38,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:38,973 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:38,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:38,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:38,973 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:38,975 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-13 17:34:38,975 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-13 17:34:38,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:39,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,002 INFO L229 MonitoredProcess]: Starting monitored process 750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Waiting until timeout for monitored process [2021-11-13 17:34:39,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:39,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:39,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,011 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-13 17:34:39,011 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-13 17:34:39,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:39,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Ended with exit code 0 [2021-11-13 17:34:39,033 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-13 17:34:39,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,034 INFO L229 MonitoredProcess]: Starting monitored process 751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Waiting until timeout for monitored process [2021-11-13 17:34:39,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,042 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,044 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,044 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Ended with exit code 0 [2021-11-13 17:34:39,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,067 INFO L229 MonitoredProcess]: Starting monitored process 752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Waiting until timeout for monitored process [2021-11-13 17:34:39,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,077 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,077 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Ended with exit code 0 [2021-11-13 17:34:39,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,103 INFO L229 MonitoredProcess]: Starting monitored process 753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Waiting until timeout for monitored process [2021-11-13 17:34:39,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,113 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,113 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Ended with exit code 0 [2021-11-13 17:34:39,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,137 INFO L229 MonitoredProcess]: Starting monitored process 754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Waiting until timeout for monitored process [2021-11-13 17:34:39,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,145 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,146 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,146 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Ended with exit code 0 [2021-11-13 17:34:39,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,170 INFO L229 MonitoredProcess]: Starting monitored process 755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Waiting until timeout for monitored process [2021-11-13 17:34:39,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,178 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,180 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,180 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Ended with exit code 0 [2021-11-13 17:34:39,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,203 INFO L229 MonitoredProcess]: Starting monitored process 756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Waiting until timeout for monitored process [2021-11-13 17:34:39,204 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 [2021-11-13 17:34:39,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,213 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,213 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Ended with exit code 0 [2021-11-13 17:34:39,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,237 INFO L229 MonitoredProcess]: Starting monitored process 757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Waiting until timeout for monitored process [2021-11-13 17:34:39,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,245 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,246 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,247 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Ended with exit code 0 [2021-11-13 17:34:39,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,270 INFO L229 MonitoredProcess]: Starting monitored process 758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Waiting until timeout for monitored process [2021-11-13 17:34:39,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,280 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,280 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Ended with exit code 0 [2021-11-13 17:34:39,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,304 INFO L229 MonitoredProcess]: Starting monitored process 759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Waiting until timeout for monitored process [2021-11-13 17:34:39,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,313 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,313 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Ended with exit code 0 [2021-11-13 17:34:39,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,337 INFO L229 MonitoredProcess]: Starting monitored process 760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Waiting until timeout for monitored process [2021-11-13 17:34:39,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,345 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,347 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,347 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Ended with exit code 0 [2021-11-13 17:34:39,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,370 INFO L229 MonitoredProcess]: Starting monitored process 761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Waiting until timeout for monitored process [2021-11-13 17:34:39,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,378 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,380 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,380 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Ended with exit code 0 [2021-11-13 17:34:39,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,403 INFO L229 MonitoredProcess]: Starting monitored process 762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Waiting until timeout for monitored process [2021-11-13 17:34:39,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,411 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,412 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,413 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,413 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Ended with exit code 0 [2021-11-13 17:34:39,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,437 INFO L229 MonitoredProcess]: Starting monitored process 763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Waiting until timeout for monitored process [2021-11-13 17:34:39,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,455 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,458 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,458 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Ended with exit code 0 [2021-11-13 17:34:39,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,484 INFO L229 MonitoredProcess]: Starting monitored process 764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Waiting until timeout for monitored process [2021-11-13 17:34:39,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,492 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,494 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,494 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:39,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,518 INFO L229 MonitoredProcess]: Starting monitored process 765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Waiting until timeout for monitored process [2021-11-13 17:34:39,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,528 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,528 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Ended with exit code 0 [2021-11-13 17:34:39,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,553 INFO L229 MonitoredProcess]: Starting monitored process 766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Waiting until timeout for monitored process [2021-11-13 17:34:39,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,561 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,561 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,562 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,562 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Ended with exit code 0 [2021-11-13 17:34:39,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,586 INFO L229 MonitoredProcess]: Starting monitored process 767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Waiting until timeout for monitored process [2021-11-13 17:34:39,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,594 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,595 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,596 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Ended with exit code 0 [2021-11-13 17:34:39,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,619 INFO L229 MonitoredProcess]: Starting monitored process 768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Waiting until timeout for monitored process [2021-11-13 17:34:39,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,627 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,629 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,629 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Ended with exit code 0 [2021-11-13 17:34:39,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,653 INFO L229 MonitoredProcess]: Starting monitored process 769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Waiting until timeout for monitored process [2021-11-13 17:34:39,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,663 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,663 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Ended with exit code 0 [2021-11-13 17:34:39,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,687 INFO L229 MonitoredProcess]: Starting monitored process 770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Waiting until timeout for monitored process [2021-11-13 17:34:39,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,695 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,697 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,697 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Ended with exit code 0 [2021-11-13 17:34:39,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,722 INFO L229 MonitoredProcess]: Starting monitored process 771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Waiting until timeout for monitored process [2021-11-13 17:34:39,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,732 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,732 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:39,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,756 INFO L229 MonitoredProcess]: Starting monitored process 772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Waiting until timeout for monitored process [2021-11-13 17:34:39,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,764 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,765 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,765 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Ended with exit code 0 [2021-11-13 17:34:39,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,789 INFO L229 MonitoredProcess]: Starting monitored process 773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Waiting until timeout for monitored process [2021-11-13 17:34:39,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,797 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,799 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,799 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:39,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,822 INFO L229 MonitoredProcess]: Starting monitored process 774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Waiting until timeout for monitored process [2021-11-13 17:34:39,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,830 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,830 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:39,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,834 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-13 17:34:39,834 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-13 17:34:39,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Ended with exit code 0 [2021-11-13 17:34:39,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,865 INFO L229 MonitoredProcess]: Starting monitored process 775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Waiting until timeout for monitored process [2021-11-13 17:34:39,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,873 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,875 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,875 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Ended with exit code 0 [2021-11-13 17:34:39,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,898 INFO L229 MonitoredProcess]: Starting monitored process 776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Waiting until timeout for monitored process [2021-11-13 17:34:39,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,907 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,908 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,908 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Ended with exit code 0 [2021-11-13 17:34:39,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,932 INFO L229 MonitoredProcess]: Starting monitored process 777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Waiting until timeout for monitored process [2021-11-13 17:34:39,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,940 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,943 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,943 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:39,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:39,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Ended with exit code 0 [2021-11-13 17:34:39,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:39,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:39,972 INFO L229 MonitoredProcess]: Starting monitored process 778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:39,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Waiting until timeout for monitored process [2021-11-13 17:34:39,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:39,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:39,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:39,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:39,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:39,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:39,987 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:39,987 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:40,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Ended with exit code 0 [2021-11-13 17:34:40,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,031 INFO L229 MonitoredProcess]: Starting monitored process 779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Waiting until timeout for monitored process [2021-11-13 17:34:40,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,039 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:40,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:40,041 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:40,042 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:40,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Ended with exit code 0 [2021-11-13 17:34:40,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,067 INFO L229 MonitoredProcess]: Starting monitored process 780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Waiting until timeout for monitored process [2021-11-13 17:34:40,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:40,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:40,077 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:40,077 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:40,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Ended with exit code 0 [2021-11-13 17:34:40,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,102 INFO L229 MonitoredProcess]: Starting monitored process 781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Waiting until timeout for monitored process [2021-11-13 17:34:40,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,109 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:40,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:40,112 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:40,112 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:40,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Ended with exit code 0 [2021-11-13 17:34:40,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,137 INFO L229 MonitoredProcess]: Starting monitored process 782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Waiting until timeout for monitored process [2021-11-13 17:34:40,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,145 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:40,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:40,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:40,146 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:40,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:40,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Ended with exit code 0 [2021-11-13 17:34:40,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,167 INFO L229 MonitoredProcess]: Starting monitored process 783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Waiting until timeout for monitored process [2021-11-13 17:34:40,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:40,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:40,177 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:40,177 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:40,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Ended with exit code 0 [2021-11-13 17:34:40,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,203 INFO L229 MonitoredProcess]: Starting monitored process 784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Waiting until timeout for monitored process [2021-11-13 17:34:40,204 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 [2021-11-13 17:34:40,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:40,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:40,213 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:40,213 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:40,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Ended with exit code 0 [2021-11-13 17:34:40,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,237 INFO L229 MonitoredProcess]: Starting monitored process 785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Waiting until timeout for monitored process [2021-11-13 17:34:40,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,245 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:40,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:40,247 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-13 17:34:40,247 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-13 17:34:40,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Ended with exit code 0 [2021-11-13 17:34:40,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,270 INFO L229 MonitoredProcess]: Starting monitored process 786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Waiting until timeout for monitored process [2021-11-13 17:34:40,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-13 17:34:40,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:40,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-13 17:34:40,279 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-13 17:34:40,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:40,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Ended with exit code 0 [2021-11-13 17:34:40,299 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-13 17:34:40,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,300 INFO L229 MonitoredProcess]: Starting monitored process 787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Waiting until timeout for monitored process [2021-11-13 17:34:40,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,308 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:40,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,309 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:40,311 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:40,311 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:40,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Ended with exit code 0 [2021-11-13 17:34:40,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,337 INFO L229 MonitoredProcess]: Starting monitored process 788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Waiting until timeout for monitored process [2021-11-13 17:34:40,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:40,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,345 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:40,347 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:40,347 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:40,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:40,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,373 INFO L229 MonitoredProcess]: Starting monitored process 789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Waiting until timeout for monitored process [2021-11-13 17:34:40,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,389 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:40,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,389 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:40,392 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:40,392 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:40,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Ended with exit code 0 [2021-11-13 17:34:40,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,418 INFO L229 MonitoredProcess]: Starting monitored process 790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Waiting until timeout for monitored process [2021-11-13 17:34:40,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,426 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:40,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,426 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:40,428 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:40,428 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:40,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Ended with exit code 0 [2021-11-13 17:34:40,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,454 INFO L229 MonitoredProcess]: Starting monitored process 791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Waiting until timeout for monitored process [2021-11-13 17:34:40,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:40,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,462 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:40,465 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:40,465 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:40,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Ended with exit code 0 [2021-11-13 17:34:40,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,490 INFO L229 MonitoredProcess]: Starting monitored process 792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Waiting until timeout for monitored process [2021-11-13 17:34:40,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,499 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:40,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,499 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:40,501 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:40,501 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:40,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:40,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,527 INFO L229 MonitoredProcess]: Starting monitored process 793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Waiting until timeout for monitored process [2021-11-13 17:34:40,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,535 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:40,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,535 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:40,537 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:40,537 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:40,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Ended with exit code 0 [2021-11-13 17:34:40,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,563 INFO L229 MonitoredProcess]: Starting monitored process 794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Waiting until timeout for monitored process [2021-11-13 17:34:40,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,571 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:40,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,571 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:40,573 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:40,573 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:40,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Ended with exit code 0 [2021-11-13 17:34:40,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,599 INFO L229 MonitoredProcess]: Starting monitored process 795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Waiting until timeout for monitored process [2021-11-13 17:34:40,600 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 [2021-11-13 17:34:40,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,607 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:40,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,608 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:40,610 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:40,610 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:40,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:40,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,636 INFO L229 MonitoredProcess]: Starting monitored process 796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Waiting until timeout for monitored process [2021-11-13 17:34:40,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,644 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:40,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,644 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:40,655 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:40,655 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:40,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Ended with exit code 0 [2021-11-13 17:34:40,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,680 INFO L229 MonitoredProcess]: Starting monitored process 797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Waiting until timeout for monitored process [2021-11-13 17:34:40,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:40,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,689 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:40,691 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:40,691 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:40,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Ended with exit code 0 [2021-11-13 17:34:40,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,716 INFO L229 MonitoredProcess]: Starting monitored process 798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Waiting until timeout for monitored process [2021-11-13 17:34:40,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:40,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,725 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:40,727 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:40,727 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:40,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Ended with exit code 0 [2021-11-13 17:34:40,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,752 INFO L229 MonitoredProcess]: Starting monitored process 799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Waiting until timeout for monitored process [2021-11-13 17:34:40,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,761 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:40,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,761 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:40,765 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:40,765 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:40,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Ended with exit code 0 [2021-11-13 17:34:40,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,794 INFO L229 MonitoredProcess]: Starting monitored process 800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Waiting until timeout for monitored process [2021-11-13 17:34:40,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:40,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,803 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:40,805 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:40,805 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:40,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:40,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,831 INFO L229 MonitoredProcess]: Starting monitored process 801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Waiting until timeout for monitored process [2021-11-13 17:34:40,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,839 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:40,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,839 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:40,842 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:40,842 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:40,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Ended with exit code 0 [2021-11-13 17:34:40,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,869 INFO L229 MonitoredProcess]: Starting monitored process 802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Waiting until timeout for monitored process [2021-11-13 17:34:40,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,877 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:40,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,877 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:40,879 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:40,879 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:40,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Ended with exit code 0 [2021-11-13 17:34:40,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,905 INFO L229 MonitoredProcess]: Starting monitored process 803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Waiting until timeout for monitored process [2021-11-13 17:34:40,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,913 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:40,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,913 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:40,915 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:40,915 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:40,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:40,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,941 INFO L229 MonitoredProcess]: Starting monitored process 804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Waiting until timeout for monitored process [2021-11-13 17:34:40,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,949 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:40,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,949 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:40,951 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:40,952 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:40,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:40,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Ended with exit code 0 [2021-11-13 17:34:40,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:40,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:40,977 INFO L229 MonitoredProcess]: Starting monitored process 805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:40,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Waiting until timeout for monitored process [2021-11-13 17:34:40,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:40,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:40,985 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:40,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:40,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:40,985 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:40,988 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:40,988 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:40,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:41,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Ended with exit code 0 [2021-11-13 17:34:41,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:41,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:41,014 INFO L229 MonitoredProcess]: Starting monitored process 806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:41,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Waiting until timeout for monitored process [2021-11-13 17:34:41,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:41,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:41,022 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:41,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:41,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:41,022 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:41,025 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:41,025 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:41,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:41,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:41,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:41,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:41,052 INFO L229 MonitoredProcess]: Starting monitored process 807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:41,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Waiting until timeout for monitored process [2021-11-13 17:34:41,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:41,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:41,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:41,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:41,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:41,060 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:41,063 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:41,063 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:41,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:41,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Ended with exit code 0 [2021-11-13 17:34:41,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:41,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:41,088 INFO L229 MonitoredProcess]: Starting monitored process 808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:41,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Waiting until timeout for monitored process [2021-11-13 17:34:41,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:41,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:41,096 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:41,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:41,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:41,097 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:41,099 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:41,099 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:41,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:41,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:41,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:41,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:41,124 INFO L229 MonitoredProcess]: Starting monitored process 809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:41,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Waiting until timeout for monitored process [2021-11-13 17:34:41,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:41,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:41,132 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:41,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:41,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:41,133 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:41,135 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:41,135 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:41,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:41,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Ended with exit code 0 [2021-11-13 17:34:41,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:41,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:41,160 INFO L229 MonitoredProcess]: Starting monitored process 810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:41,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Waiting until timeout for monitored process [2021-11-13 17:34:41,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:41,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:41,168 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:41,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:41,168 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-13 17:34:41,169 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:41,174 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-13 17:34:41,174 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-13 17:34:41,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:41,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Ended with exit code 0 [2021-11-13 17:34:41,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:41,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:41,211 INFO L229 MonitoredProcess]: Starting monitored process 811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:41,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Waiting until timeout for monitored process [2021-11-13 17:34:41,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:41,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:41,219 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:41,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:41,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:41,219 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:41,221 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:41,221 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:41,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:41,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Ended with exit code 0 [2021-11-13 17:34:41,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:41,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:41,246 INFO L229 MonitoredProcess]: Starting monitored process 812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:41,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Waiting until timeout for monitored process [2021-11-13 17:34:41,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:41,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:41,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:41,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:41,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:41,255 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:41,257 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:41,257 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:41,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:41,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Ended with exit code 0 [2021-11-13 17:34:41,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:41,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:41,283 INFO L229 MonitoredProcess]: Starting monitored process 813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:41,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Waiting until timeout for monitored process [2021-11-13 17:34:41,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:41,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:41,291 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:41,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:41,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:41,291 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:41,296 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:41,296 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:41,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:41,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:41,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:41,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:41,333 INFO L229 MonitoredProcess]: Starting monitored process 814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:41,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Waiting until timeout for monitored process [2021-11-13 17:34:41,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:41,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:41,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:41,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:41,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:41,342 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:41,350 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:41,350 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:41,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:41,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Ended with exit code 0 [2021-11-13 17:34:41,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:41,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:41,393 INFO L229 MonitoredProcess]: Starting monitored process 815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:41,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Waiting until timeout for monitored process [2021-11-13 17:34:41,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:41,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:41,401 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:41,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:41,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:41,401 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:41,404 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:41,404 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:41,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:41,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:41,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:41,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:41,432 INFO L229 MonitoredProcess]: Starting monitored process 816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:41,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Waiting until timeout for monitored process [2021-11-13 17:34:41,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:41,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:41,440 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:41,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:41,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:41,440 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:41,443 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:41,443 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:41,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:41,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Ended with exit code 0 [2021-11-13 17:34:41,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:41,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:41,476 INFO L229 MonitoredProcess]: Starting monitored process 817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:41,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Waiting until timeout for monitored process [2021-11-13 17:34:41,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:41,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:41,484 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:41,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:41,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:41,485 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:41,487 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:41,487 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:41,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:41,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:41,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:41,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:41,515 INFO L229 MonitoredProcess]: Starting monitored process 818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:41,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Waiting until timeout for monitored process [2021-11-13 17:34:41,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:41,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:41,523 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:41,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:41,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:41,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:41,524 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:41,524 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:41,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:41,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:41,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:41,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:41,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:41,546 INFO L229 MonitoredProcess]: Starting monitored process 819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:41,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Waiting until timeout for monitored process [2021-11-13 17:34:41,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:41,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:41,555 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:41,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:41,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:41,555 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:41,557 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:41,557 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:41,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:41,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Forceful destruction successful, exit code 0 [2021-11-13 17:34:41,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:41,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:41,583 INFO L229 MonitoredProcess]: Starting monitored process 820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:41,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Waiting until timeout for monitored process [2021-11-13 17:34:41,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:41,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:41,591 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:41,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:41,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:41,591 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:41,593 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:41,593 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:41,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:41,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Ended with exit code 0 [2021-11-13 17:34:41,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:41,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:41,619 INFO L229 MonitoredProcess]: Starting monitored process 821 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:41,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (821)] Waiting until timeout for monitored process [2021-11-13 17:34:41,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:41,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:41,627 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:41,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:41,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:41,627 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:41,629 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-13 17:34:41,629 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-13 17:34:41,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:41,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (821)] Ended with exit code 0 [2021-11-13 17:34:41,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 17:34:41,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:34:41,655 INFO L229 MonitoredProcess]: Starting monitored process 822 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 17:34:41,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (822)] Waiting until timeout for monitored process [2021-11-13 17:34:41,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-13 17:34:41,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-13 17:34:41,663 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-13 17:34:41,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-13 17:34:41,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-13 17:34:41,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-13 17:34:41,664 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-13 17:34:41,664 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-13 17:34:41,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-13 17:34:41,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-13 17:34:41,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (822)] Ended with exit code 0 [2021-11-13 17:34:41,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 13.11 05:34:41 BoogieIcfgContainer [2021-11-13 17:34:41,691 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-13 17:34:41,692 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-13 17:34:41,692 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-13 17:34:41,692 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-13 17:34:41,692 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 05:33:54" (3/4) ... [2021-11-13 17:34:41,695 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-13 17:34:41,695 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-13 17:34:41,696 INFO L158 Benchmark]: Toolchain (without parser) took 49762.66ms. Allocated memory was 130.0MB in the beginning and 239.1MB in the end (delta: 109.1MB). Free memory was 85.8MB in the beginning and 76.5MB in the end (delta: 9.3MB). Peak memory consumption was 118.4MB. Max. memory is 16.1GB. [2021-11-13 17:34:41,696 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 130.0MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 17:34:41,697 INFO L158 Benchmark]: CACSL2BoogieTranslator took 630.33ms. Allocated memory is still 130.0MB. Free memory was 85.6MB in the beginning and 88.7MB in the end (delta: -3.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 17:34:41,697 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.24ms. Allocated memory is still 130.0MB. Free memory was 88.7MB in the beginning and 83.2MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 17:34:41,697 INFO L158 Benchmark]: Boogie Preprocessor took 83.05ms. Allocated memory is still 130.0MB. Free memory was 82.9MB in the beginning and 79.0MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 17:34:41,698 INFO L158 Benchmark]: RCFGBuilder took 1277.78ms. Allocated memory was 130.0MB in the beginning and 165.7MB in the end (delta: 35.7MB). Free memory was 78.7MB in the beginning and 120.5MB in the end (delta: -41.9MB). Peak memory consumption was 47.9MB. Max. memory is 16.1GB. [2021-11-13 17:34:41,698 INFO L158 Benchmark]: BuchiAutomizer took 47670.11ms. Allocated memory was 165.7MB in the beginning and 239.1MB in the end (delta: 73.4MB). Free memory was 120.5MB in the beginning and 76.5MB in the end (delta: 44.0MB). Peak memory consumption was 141.4MB. Max. memory is 16.1GB. [2021-11-13 17:34:41,699 INFO L158 Benchmark]: Witness Printer took 3.73ms. Allocated memory is still 239.1MB. Free memory is still 76.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 17:34:41,701 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 130.0MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 630.33ms. Allocated memory is still 130.0MB. Free memory was 85.6MB in the beginning and 88.7MB in the end (delta: -3.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.24ms. Allocated memory is still 130.0MB. Free memory was 88.7MB in the beginning and 83.2MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 83.05ms. Allocated memory is still 130.0MB. Free memory was 82.9MB in the beginning and 79.0MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1277.78ms. Allocated memory was 130.0MB in the beginning and 165.7MB in the end (delta: 35.7MB). Free memory was 78.7MB in the beginning and 120.5MB in the end (delta: -41.9MB). Peak memory consumption was 47.9MB. Max. memory is 16.1GB. * BuchiAutomizer took 47670.11ms. Allocated memory was 165.7MB in the beginning and 239.1MB in the end (delta: 73.4MB). Free memory was 120.5MB in the beginning and 76.5MB in the end (delta: 44.0MB). Peak memory consumption was 141.4MB. Max. memory is 16.1GB. * Witness Printer took 3.73ms. Allocated memory is still 239.1MB. Free memory is still 76.5MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 8 terminating modules (7 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -2 * a28 + 17 and consists of 3 locations. 7 modules have a trivial ranking function, the largest among these consists of 9 locations. The remainder module has 1611 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 47.6s and 8 iterations. TraceHistogramMax:2. Analysis of lassos took 42.8s. Construction of modules took 2.7s. Büchi inclusion checks took 1.3s. Highest rank in rank-based complementation 3. Minimization of det autom 7. Minimization of nondet autom 1. Automata minimization 0.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 577 StatesRemovedByMinimization, 4 NontrivialMinimizations. Non-live state removal took 0.2s Buchi closure took 0.0s. Biggest automaton had 1611 states and ocurred in iteration 7. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1635 SdHoareTripleChecker+Valid, 3361.20ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1634 mSDsluCounter, 1060 SdHoareTripleChecker+Invalid, 2710.84ms Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 105 mSDsCounter, 451 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3094 IncrementalHoareTripleChecker+Invalid, 3545 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 451 mSolverCounterUnsat, 955 mSDtfsCounter, 3094 mSolverCounterSat, 36.51ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn1 SFLI3 SFLT0 conc3 concLT1 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital75 mio100 ax100 hnf100 lsp41 ukn85 mio100 lsp93 div100 bol100 ite100 ukn100 eq211 hnf91 smp100 dnf134 smp92 tf104 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 31ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 17 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 3 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.7s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~ret10#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1;" "assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1;" "assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22;" "main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1;" "assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1;" "assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res#1 := -1;" Loop: "main_#t~ret10#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret10#1;havoc main_#t~ret10#1;" "assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet9#1;havoc main_#t~nondet9#1;" "assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res#1 := -1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-11-13 17:34:41,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9af0326-0332-43c8-8de3-e68a989d74dd/bin/uautomizer-YU5uOKAj3y/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN